Remove use of llvm::TargetOptions::NoFramePointerElim

Bug: 22210139

This flag is removed from upstream.  Removing its use will enable frame
pointer elimination by default.  After the rebase, we need to add back
the ability to disable frame pointer elimination (b/22210139).

Commit c0554e25638bec2462daf1a66ed0270a60aec8ea disables frame pointer
elimination for x86 and x86_64.  The reason behind this seems to be
lost.  Removing the flag implicitly enables this optimization for x86
and doesn't cause any CTS failures on AOSP.

Change-Id: Ia051651adc132583bb6703513dd3eb5ec0b200d9
1 file changed