Fix the MIPS tests by only doing 32-byte stack alignment for CHERI.
Fix MIPS asm parser to know that there are non-MIPS64 CPUs with 64-bit GPRs.
Fix cgettag to give a 64-bit return.
Remove set/get register intrinsics.
Fix the cheri-cget / set tests.
Add cgetunsealed, cgetpcc instructions
Add unsigned load instructions to asm parser.
Add clld/cscd instructions, fix test.
Fix TableGen for the case where there are no operands in an instruction.
Fix the CHERI ccontrol test.
Implement all of the missing CHERI flow control operations.