[ARM] ACLE Chapter 9 intrinsics

Added the integer data processing intrinsics from ACLE v2.1 Chapter 9
but I have missed out the saturation_occurred intrinsics for now. For
the instructions that read and write the GE bits, a chain is included
and the only instruction that reads these flags (sel) is only
selectable via the implemented intrinsic.

Differential Revision: https://reviews.llvm.org/D32281

llvm-svn: 302126