Don't sync grouper kernel source temporarily to fix build

Change-Id: I28dbd7e3e369ef74abe47dd9c9946483ec95b7b4
Signed-off-by: Gergely Szell (sethyx) <szell@hu.ibm.com>
Merge remote-tracking branch 'aokp/jb-mr1' into jb-mr1

Conflicts:
	default.xml

Change-Id: Iddc026ee1d59409f9119e243cdc633a566c4cf76