Drive instrumentation with build flag for C/C++

Bug: 328444881
Test: m
Change-Id: I20c92c61f855adb772d6aa173e85a6d8092460d7

aconfig/codegen/cc_aconfig_library.go

@@ -22,6 +22,7 @@ import (
 	"github.com/google/blueprint/proptools"
 
 	"fmt"
+	"strconv"
 	"strings"
 )
 
@@ -152,6 +153,7 @@ func (this *CcAconfigLibraryCallbacks) GeneratorBuildActions(ctx cc.ModuleContex
 		Args: map[string]string{
 			"gendir": this.generatedDir.String(),
 			"mode":   mode,
+			"debug":  strconv.FormatBool(ctx.Config().ReleaseReadFromNewStorageCc()),
 		},
 	})
 

aconfig/codegen/init.go

@@ -49,11 +49,12 @@ var (
 				` && ${aconfig} create-cpp-lib` +
 				`    --mode ${mode}` +
 				`    --cache ${in}` +
-				`    --out ${gendir}`,
+				`    --out ${gendir}` +
+				`    --allow-instrumentation ${debug}`,
 			CommandDeps: []string{
 				"$aconfig",
 			},
-		}, "gendir", "mode")
+		}, "gendir", "mode", "debug")
 
 	// For rust_aconfig_library: Generate Rust library
 	rustRule = pctx.AndroidStaticRule("rust_aconfig_library",