Remove device-specific support for GoogleBattery HAL

This is covered by parent projects

Bug: 232461104
Test: Ensure Adaptive Charging/Battery health flags works as expected
Change-Id: If97f5a5f3f082e2066f1d512f449fcbb295b50f2

manifest.xml

@@ -158,15 +158,6 @@
             <instance>default</instance>
         </interface>
     </hal>
-    <hal format="hidl">
-      <name>vendor.google.google_battery</name>
-      <transport>hwbinder</transport>
-      <version>1.2</version>
-      <interface>
-        <name>IGoogleBattery</name>
-        <instance>default</instance>
-      </interface>
-    </hal>
     <hal format="hidl">
        <name>vendor.google.whitechapel.audio.audioext</name>
        <transport>hwbinder</transport>