[ARM] Fixup tests to take into account mov translation. NFC.

Alter instances in the test-suite that use immediates that can be represented
in the immediate field of a MOV. The reason for doing this is that when the
LDR rt,=imm transformation to MOV rt, imm the existing tests do not need to
be modified.

Required by the patch that fixes PR25722.

Patch by Peter Smith.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269353 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed