enable avbImpl module

avbImpl/build.gradle

@@ -16,6 +16,7 @@ model {
             }
             binaries.all {
                 cCompiler.args << "-Wall" << "-g"
+                cppCompiler.args << "--std=c++11"
             }
         }
     }

settings.gradle.kts

@@ -8,4 +8,4 @@ include("aosp:libsparse:simg2img")
 include("aosp:libsparse:simg2simg")
 include("aosp:libsparse:append2simg")
 include("aosp:libavb")
-//include("avbImpl")
+include("avbImpl")