graphics: Bring back old pixel formats

Needed for exynos4 graphics modules

Change-Id: Ib10f4e5543861df32fbd3589643e919e15ddc834
init: Implement exec support

Code copied from CM7 implementation by Steve Kondik

Change-Id: Ie8f11e9dc9e552aa7a4fe354995daaf8f0d99a11
init: add detection of charging mode

-when BOARD_CHARGING_MODE_BOOTING_LPM is set to a path_to_sysfs_attribute
 then it and lpm.rc will be read accordingly.

-adapted from techomancer's original change:
 (add detection of charging mode, remove the code for parsing param.lfs,
  since it is not needed)
 http://goo.gl/I19GG

Change-Id: I64c2379225e00afaaf17ee03eab67546781668f8
core: allow radio users to access all rmnet* interface

Change-Id: Ibc3bf9654cf68362369422f82afe53ef86e3e710
Add HTC Logging functions to support newer HTC props.

ifdef'd with HTCLOG.

Patchset2: remove unused function.

Patchset3: add indents to returns.

Change-Id: I70d0a6878dddf0f41d96735febda82c93496d8ec
Merge 'kk' into kk