Update siginfo_t constants

* xlat/sigbus_codes.in: Add BUS_MCEERR_AR and BUS_MCEERR_AO,
add default values.
* xlat/sigtrap_codes.in: Add TRAP_BRANCH and TRAP_HWBKPT,
add default values.
* xlat/sigsegv_codes.in: Add SEGV_BNDERR, add default values.
* xlat/sigchld_codes.in: Add default values.
* xlat/sigemt_codes.in: Likewise.
* xlat/sigfpe_codes.in: Likewise.
* xlat/sigill_codes.in: Likewise.
* xlat/siginfo_codes.in: Likewise.
* xlat/sigpoll_codes.in: Likewise.
* xlat/sigsys_codes.in: Likewise.
10 files changed