Support default-permission in aconfig_declarations

Aconfig provides new argument, default-permission, for create-cache.
When buld aconfig_declarations, aconfig_declarations will read the value
from release configuration to pass this value to aconfig.

Bug: 294417368
Test: presubmit
Change-Id: Id55dab1d757e2366a62449c73e2497cc958c5e78

aconfig/init.go

@@ -29,6 +29,7 @@ var (
 				` --package ${package}` +
 				` ${declarations}` +
 				` ${values}` +
+				` ${default-permission}` +
 				` --cache ${out}.tmp` +
 				` && ( if cmp -s ${out}.tmp ${out} ; then rm ${out}.tmp ; else mv ${out}.tmp ${out} ; fi )`,
 			//				` --build-id ${release_version}` +
@@ -36,7 +37,7 @@ var (
 				"${aconfig}",
 			},
 			Restat: true,
-		}, "release_version", "package", "declarations", "values")
+		}, "release_version", "package", "declarations", "values", "default-permission")
 
 	// For java_aconfig_library: Generate java file
 	javaRule = pctx.AndroidStaticRule("java_aconfig_library",