add driver 5G

hc

2024-01-31 f9004dbfff8a3fbbd7e2a88c8a4327c7f2f8e5b2

 kernel/tools/testing/selftests/sysctl/Makefile
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@@ -1,3 +1,4 @@
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+# SPDX-License-Identifier: GPL-2.0-only
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 # Makefile for sysctl selftests.
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 # Expects kernel.sysctl_writes_strict=1.
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