enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/drivers/pinctrl/sprd/Makefile
..
..
@@ -1,2 +1,3 @@
1
+# SPDX-License-Identifier: GPL-2.0-only
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2
 obj-$(CONFIG_PINCTRL_SPRD)		+= pinctrl-sprd.o
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3
 obj-$(CONFIG_PINCTRL_SPRD_SC9860)	+= pinctrl-sprd-sc9860.o