more camera fixes

Conflicts:
	BoardConfig.mk

Change-Id: I06387542faa0649a0d58dc1c40144c01e54a5b6c
set debug.egl.recordable.rgba8888

 * fixes "no suitable EGLConfig found"
 * some games depend on this

see https://android.googlesource.com/device/lge/mako/+/4cac3659d68161514f11a18b5ff953f6165ddcff%5E%21

Change-Id: Ieb4b8ee0fe7b24cd9917d2cce5eff62b422166de