Changes:

• cb8a153 Bump to version 31.12
• 09c4c20 build: unbreak configure stage when RELWITHDEBINFO is blank/has space
• 5c2403c tests: Fix rdmacm async udp
• baf33dc tests: Move RDMACM tests to be in one direction
• 4d5f416 librmdacm: Remove not exported symbols from linker map
• b0f06e5 libibverbs: Remove nonexistent symbols from the linker map
• a182741 pyverbs: Fix randrange deprecation warning

This list of changes was auto generated.