There are a few remaining drivers/staging/*/Makefile files that do not have SPDX identifiers in them. Add the correct GPL-2.0 identifier to them to make scanning tools happy.
Reviewed-by: Mukesh Ojha Signed-off-by: Greg Kroah-Hartman
# SPDX-License-Identifier: GPL-2.0 ccflags-y += -I$(src) # needed for trace events obj-y += ion/ obj-$(CONFIG_ASHMEM) += ashmem.o obj-$(CONFIG_ANDROID_VSOC) += vsoc.o
