Add .pyc files to .gitignore to compiler-rt
Add .pyc files to .gitignore to compiler-rt

During testing .pyc temporary files appear, which may be annoying.
Did not change SVN ignore, as it was heavily out of sync with GIT one.

Differential Revision: D35815

git-svn-id: c199f293c43da69278bea8e88f92242bf3aa95f7@308931 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt,llvm-mirror/compiler-rt