Enable the Hearing Aid Profile for Pixel 3

The Hearing Aid Profile was disable in an upstreamed branch and we need
to re-enable it here.

Bug: 116317072
Test: Compile
Change-Id: If16728008dcf01205544353d4a457722be241777
Merged-In: If16728008dcf01205544353d4a457722be241777
(cherry picked from commit 914764ceec4c40239f46a082c15b15aae35526ae)
diff --git a/overlay/packages/apps/Bluetooth/res/values/config.xml b/overlay/packages/apps/Bluetooth/res/values/config.xml
index 6db14c0..e403105 100644
--- a/overlay/packages/apps/Bluetooth/res/values/config.xml
+++ b/overlay/packages/apps/Bluetooth/res/values/config.xml
@@ -29,4 +29,5 @@
 -->
 <resources>
     <bool name="profile_supported_sap">true</bool>
+    <bool name="profile_supported_hearing_aid">true</bool>
 </resources>