Fix dump1090 segfaults

[mikenye]

Segfault is due to compile-time optimisations in LimeSDR

# gdb -ex run --args dump1090
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Reading symbols from dump1090...
Starting program: /usr/local/bin/dump1090
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Program received signal SIGILL, Illegal instruction.
0x00007ffff7d0f590 in __static_initialization_and_destruction_0(int, int) [clone .constprop.0] () from /usr/local/lib/libLimeSuite.so.20.10-1
(gdb) bt
#0  0x00007ffff7d0f590 in __static_initialization_and_destruction_0(int, int) [clone .constprop.0] () from /usr/local/lib/libLimeSuite.so.20.10-1
#1  0x00007ffff7fe1fe2 in call_init (l=<optimized out>, argc=argc@entry=1, argv=argv@entry=0x7fffffffecf8, env=env@entry=0x7fffffffed08) at dl-init.c:72
#2  0x00007ffff7fe20e9 in call_init (env=0x7fffffffed08, argv=0x7fffffffecf8, argc=1, l=<optimized out>) at dl-init.c:30
#3  _dl_init (main_map=0x7ffff7ffe180, argc=1, argv=0x7fffffffecf8, env=0x7fffffffed08) at dl-init.c:119
#4  0x00007ffff7fd30ca in _dl_start_user () from /lib64/ld-linux-x86-64.so.2
#5  0x0000000000000001 in ?? ()
#6  0x00007fffffffeed8 in ?? ()
#7  0x0000000000000000 in ?? ()

Hopefully fixes #123