add audio

hc

2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/arch/powerpc/sysdev/xive/Makefile
..
..
@@ -1,4 +1,4 @@
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-subdir-ccflags-$(CONFIG_PPC_WERROR) := -Werror
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+# SPDX-License-Identifier: GPL-2.0-only
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 obj-y				+= common.o
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 obj-$(CONFIG_PPC_XIVE_NATIVE)	+= native.o