Pass kernel version file to check_vintf.
check_vintf now accept a path to a file that contains the kernel
version string. Use it.
Test: m check-vintf-all and manual inspect
Bug: 161317193
Change-Id: I4812c93f352686d73c5832d59e43a297d93e67a2
diff --git a/core/Makefile b/core/Makefile
index add62b4..b4ca842 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -3759,7 +3759,7 @@
endif # INSTALLED_KERNEL_TARGET
-check_vintf_compatible_args += --kernel $$(cat $(BUILT_KERNEL_VERSION_FILE)):$(BUILT_KERNEL_CONFIGS_FILE)
+check_vintf_compatible_args += --kernel $(BUILT_KERNEL_VERSION_FILE):$(BUILT_KERNEL_CONFIGS_FILE)
check_vintf_compatible_deps += $(BUILT_KERNEL_CONFIGS_FILE) $(BUILT_KERNEL_VERSION_FILE)
endif # PRODUCT_OTA_ENFORCE_VINTF_KERNEL_REQUIREMENTS