Revert "camera: fix the problem flash does not work in ZSL mode"

This reverts commit f7bed851477169bfad98c6f495d90fbca7f99ed5.

Conflicts:

	QCameraHWI.cpp
	QCamera_Intf.h

Bug:  7290909

Change-Id: I115fe0382cf1a984f8a681df77f9751c648affd4
Signed-off-by: Iliyan Malchev <malchev@google.com>
7 files changed