[NFC] Fix the regular expression for BE PPC in update_llc_test_checks.py

Currently, the regular expression that matches the lines of assembly for PPC LE
(ELFv2) does not work for the assembly for BE (ELFv1). This patch fixes it.

Differential revision: https://reviews.llvm.org/D53059


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@345363 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed