Move UUID conversions into their own class

Mechanical extraction of HidlUtils::uuidFrom/ToHal into
a dedicated class UuidUtils.

Bug: 142480271
Test: m
Change-Id: Ic5333ba32dc293f32c5562d0ef05bde8e5f9b302
Merged-In: Ic5333ba32dc293f32c5562d0ef05bde8e5f9b302
diff --git a/audio/common/all-versions/default/Android.bp b/audio/common/all-versions/default/Android.bp
index a72c8dc..afaa7bb 100644
--- a/audio/common/all-versions/default/Android.bp
+++ b/audio/common/all-versions/default/Android.bp
@@ -46,6 +46,7 @@
     vendor_available: true,
     srcs: [
         "HidlUtils.cpp",
+        "UuidUtils.cpp",
     ],
 
     export_include_dirs: ["."],