m7: remove a lot of camera hacks

HTC camera relies on copybit, which is dependent on libC2D2. Using
updated libC2D2 means copybit initializes properly, removing the need
for many of these hacks

Change-Id: I84b261301771d4b6e54c842d8583c982bc08a2f3
m7-common: libmmjpeg is copied only for building custom camera HAL

Change-Id: I78b8ad6bca810366bebdbfc0950b2f4d705d7d5c
m7-common: remove chromatix libs for non-m7 cameras

m7 kernel has support for:
ar0260
ov2722
imx135
vd6869

Change-Id: If2011319c9eb82a052b5d6f75cfeea484609407a
m7-common: split extract script into extracter, makefile writer

Change-Id: I094f41c07017f53768d9d87eac4a6e01f421036b
m7-common: no need to extract egl.cfg

Change-Id: I1f8bda4d50e1d1ef1260e81529c10caedf84851a
m7-common: sort proprietary files by function

Change-Id: Ieb106613f3b655b54f5e84597a46009cdabad490
m7-common: don't extract unneeded adreno firmware

a3xx chips don't use a225, leia, yamato firmware

Change-Id: Ib1f9d5935bf13fda067e9120ac02b482aa2c1f7b