disable useless debug

Change-Id: Ic2b1d77a6607f4b21e0041f13a84c04ba14c6780
fix GGC 4.8 compile error

Change-Id: Ic414f9b586ded4f9c278fcc7ea0b7bb16ce97019
misc: Update kernel with SVN8875 (140630)

Change-Id: I87e0dbf9c474a1d9d39d24ef8afc1f248ee341fc