Fix coverity warnings
Fix few more coverity warns, bump sdb and drx android build
Coverifix: overflows and uninitialized vars
Add rahash2 -e
Add TMS320 disassembly engine

This patch adds TMS320 DSP family processors disassembly engine. It's
purpose to add support for the all the families processors but as for
now the only one of them is supported (C55X).
Fix debugger get-reg regression introduced in b4373c6b40b41d4816f178ee3a270f0094298b03
Add TMS320 features and decoding state fields