Revert "boardconfig: enable BOARD_EGL_NEEDS_FNW flag"

This reverts commit 793bf56dbea69dff1686ed820b7d43e795762ccc.

Change-Id: Ie4cee1692bdf93a2862b6135dfa0673754931007
Merge "Revert "boardconfig: enable BOARD_EGL_NEEDS_FNW flag"" into android-4.4