Revert "Test lower BL brightness hack"

This reverts commit 76ea70c2657d0f5dd4c9c6d1e73a8e74826fab94.
Fixup hub.c to be in sync with upstream again
Backlight dimmer

Backlight dimmer option
Signed-off-by: flar2
<asegaert@gmail.com>
https://github.com/flar2/flo/commit/3ae0b849cef2deb9b71d2a8eb831668f7fb71b42

backlight_dimmer:
a bit less dim and disable by default
Signed-off-by: flar2
<asegaert@gmail.com>
https://github.com/flar2/flo/commit/8569a624d613d658845d654df732826b3afefa4b

adjustable
brightness
Signed-off-by: flar2
<asegaert@gmail.com>
https://github.com/flar2/flo/commit/1642bd75954ab7ee08ee46da1e9613a77f16a7ec

fix
typos
Signed-off-by: flar2
<asegaert@gmail.com>
https://github.com/flar2/flo/commit/3e02ebbe72c533d421a9286844120979333ddbdf

disable
by default
Signed-off-by: flar2
<asegaert@gmail.com>
https://github.com/flar2/flo/commit/62d215fbd3fdf7ab5a1944e975ecfe9a61cb88c7

Conflicts:
	drivers/video/msm/msm_fb.c
Tune defconfig
Kernel bug fix for kgsl policy sysfs
Tune conservative
Remove lz4 in defconfig (not needed)
Revert "Backlight dimmer"

This reverts commit ecb158d7c32b0bef9a39b42ee0ea7d850245cd05.