cmake: sysbuild: hpf: Add apply snippet Kconfig

Add a Kconfig option to choose whether to include the HPF snippet
in the build. This allows you to use the HPF framework without
having to apply a specific snippet. This increases the flexibility
of configuring the target system without having to change
the NCS files.

Signed-off-by: Jakub Zymelka <[email protected]>

Author: jaz1-nordic

cmake/sysbuild/hpf.cmake

@@ -33,6 +33,8 @@ if(SB_CONFIG_HPF)
     set_config_bool(hpf CONFIG_HPF_DEVELOPER_MODE y)
   endif()
 
-  hpf_apply_snippets(${snippet_name})
+  if(SB_CONFIG_HPF_APPLY_SNIPPET)
+    hpf_apply_snippets(${snippet_name})
+  endif()
   set(snippet_name)
 endif()

sysbuild/Kconfig.hpf

@@ -30,6 +30,12 @@ config HPF_IMAGE_PATH
 	help
 	  Source directory of HPF image.
 
+config HPF_APPLY_SNIPPET
+	bool "Apply HPF overlay snippet"
+	default y
+	help
+	  Apply HPF overlay snippet to the build.
+
 if HPF_GPIO
 
 choice HPF_GPIO_BACKEND