HH: Various building fixes:

-Only set gcc version when and when used.  Move to kernel source (1/2)
-rename AndroidBoard.mk to AndroidKernel.mk
-use google gcc 4.8 by default for public non-official builds

Signed-off-by: Paul Beeler <sparksco@gmail.com>
Fix build

Signed-off-by: Paul Beeler <sparksco@gmail.com>
Put all references to ARM gcc here

Latest ROM changes broke having it in the kernel..

Signed-off-by: Paul Beeler <sparksco@gmail.com>
Revert "Put all references to ARM gcc here"

This reverts commit 33724e7e933f2aba85e21e7f5a4a69a872581a46.
Move kernel argurements to BoardConfig.mk, fixes building errors

Signed-off-by: Paul Beeler <sparksco@gmail.com>
Add build.prop overrides for toolchain versions here

Signed-off-by: Paul Beeler <sparksco@gmail.com>
Include BoardVendorPSK for custom kernel toolchain building
Removed unneeded include
Merge remote-tracking branch 'aospal/kitkat' into HEAD