arm: Fix ttype encoding assertion failure.

GCC 4.7 or newer emits 0x90 (indirect | pcrel) as the ttype encoding.
This would hit an assertion in cxa_personality.cpp.  This commit fixes
the problem by relaxing the assertion.


git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@286760 91177308-0d34-0410-b5e6-96231b3b80d8
6 files changed