cpuinfo_ppc.h includes internal header

[zhsj]

cpu_features/include/cpuinfo_ppc.h

Line 20 in e2f6dea

#include "internal/hwcaps.h"

However this internal file is not installed by cmake.

[Mizux]

to add here if I'm not wrong

cpu_features/CMakeLists.txt

Lines 86 to 88 in e2f6dea

	elseif(PROCESSOR_IS_POWER)
	list(APPEND ${HDRS_LIST_NAME} ${PROJECT_SOURCE_DIR}/include/cpuinfo_ppc.h)
	list(APPEND ${SRCS_LIST_NAME} ${PROJECT_SOURCE_DIR}/src/cpuinfo_ppc.c)