Add RHEL rules from the RHEL base repository

[cottsay]

These keys are used across ROS 2 Eloquent.

There aren't any official web databases for RHEL/CentOS packages, so I'll link to the packages sitting in the repository mirrors.

rosdep key	system package
g++-static	gcc-c++
g++-static	glibc-devel
g++-static	glibc-static
g++-static	libstdc++-devel
g++-static	libstdc++-static
gstreamer1.0	gstreamer1
gstreamer1.0-alsa	gstreamer1-plugins-base
gstreamer1.0-plugins-good	gstreamer1-plugins-good
libboost-program-options	boost-program-options
libboost-program-options-dev	boost-devel
libboost-system	boost-system
libboost-system-dev	boost-devel
libcairo2-dev	cairo-devel
liblapack-dev	lapack-devel
libopenexr-dev	OpenEXR-devel
libpcap	libpcap-devel
libqtgui4	qt-x11
libreadline	readline
libusb-1.0	libusbx
libusb-dev	libusb-devel
lua5.2-dev	lua-devel
lz4	lz4-devel
protobuf-dev	protobuf-devel
protobuf-dev	protobuf-compiler
qtmultimedia5-dev	qt5-qttools-devel
qttools5-dev-tools	qt5-qttools-devel
sdl	SDL-devel
suitesparse	suitesparse-devel
tbb	tbb-devel
python-sphinx	python-sphinx
python-virtualenv	python-virtualenv

$ yum list -q --showduplicates available boost-devel boost-program-options \
> boost-system cairo-devel gcc-c++ glibc-devel glibc-static gstreamer1 \
> gstreamer1-plugins-base gstreamer1-plugins-good lapack-devel libpcap-devel \
> libstdc++-devel libstdc++-static libusb-devel libusbx lua-devel lz4-devel \
> OpenEXR-devel protobuf-compiler protobuf-devel python-sphinx \
> python-virtualenv qt5-qttools-devel qt-x11 readline SDL-devel \
> suitesparse-devel tbb-devel
Available Packages
OpenEXR-devel.x86_64                        1.7.1-7.el7                     base
SDL-devel.x86_64                            1.2.15-14.el7                   base
boost-devel.x86_64                          1.53.0-27.el7                   base
boost-program-options.x86_64                1.53.0-27.el7                   base
boost-system.x86_64                         1.53.0-27.el7                   base
cairo-devel.x86_64                          1.15.12-4.el7                   base
gcc-c++.x86_64                              4.8.5-39.el7                    base
glibc-devel.x86_64                          2.17-292.el7                    base
glibc-static.x86_64                         2.17-292.el7                    base
gstreamer1.x86_64                           1.10.4-2.el7                    base
gstreamer1-plugins-base.x86_64              1.10.4-2.el7                    base
gstreamer1-plugins-good.x86_64              1.10.4-2.el7                    base
lapack-devel.x86_64                         3.4.2-8.el7                     base
libpcap-devel.x86_64                        14:1.5.3-11.el7                 base
libstdc++-devel.x86_64                      4.8.5-39.el7                    base
libstdc++-static.x86_64                     4.8.5-39.el7                    base
libusb-devel.x86_64                         1:0.1.4-3.el7                   base
libusbx.x86_64                              1.0.21-1.el7                    base
lua-devel.x86_64                            5.1.4-15.el7                    base
lz4-devel.x86_64                            1.7.5-3.el7                     base
protobuf-compiler.x86_64                    2.5.0-8.el7                     base
protobuf-devel.x86_64                       2.5.0-8.el7                     base
python-sphinx.noarch                        1.1.3-11.el7                    base
python-virtualenv.noarch                    15.1.0-2.el7                    base
qt-x11.x86_64                               1:4.8.7-3.el7_6                 base
qt5-qttools-devel.x86_64                    5.9.7-1.el7                     base
readline.x86_64                             6.2-11.el7                      base
suitesparse-devel.x86_64                    4.0.2-10.el7                    base
tbb-devel.x86_64                            4.1-9.20130314.el7              base