Huashan: move LED flashlight overlay

has_led_flash in Settings is deprecated.
config_enableTorch should be used instead in framework overlay.

Change-Id: I2c5f101805c99c09619bde8b612e797d64f57098

Conflicts:
	overlay/frameworks/base/core/res/res/values/config.xml
	overlay/packages/apps/Settings/res/values/config.xml
huashan: remove expandedDesktop overlay

Change-Id: If72a96a2ff3baabe64e5f95b97fceb47cf9a39fe

Conflicts:
	overlay/packages/apps/Settings/res/values/config.xml
huashan: Enable NEEDS_VECTORIMPL_SYMBOLS required for the blobs.

Change-Id: I2a3c4900ecb749b673fc5cc24ecd139b6cdf06e9