Disable armnn nnapi backend

Discontinue maintenance and active support of ArmNN on Pixel phones.

Bug: 294459623
Test: Local nnapi_info
Test: Presubmit
Change-Id: I7af79f297ae1c5b041446f4a347c4bfc6c373040
diff --git a/manifest.xml b/manifest.xml
index 20ee97b..19775bc 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -35,16 +35,6 @@
         <transport>hwbinder</transport>
         <fqname>@1.2::IBootControl/default</fqname>
     </hal>
-    <hal format="hidl">
-        <name>android.hardware.neuralnetworks</name>
-        <transport>hwbinder</transport>
-        <version>1.3</version>
-        <interface>
-            <name>IDevice</name>
-            <instance>google-armnn</instance>
-        </interface>
-        <fqname>@1.3::IDevice/google-armnn</fqname>
-    </hal>
     <hal format="aidl">
         <name>com.google.input.algos.spd</name>
         <interface>
diff --git a/manifest_64.xml b/manifest_64.xml
index ed6b03b..b409b72 100644
--- a/manifest_64.xml
+++ b/manifest_64.xml
@@ -23,16 +23,6 @@
         <fqname>@1.2::IBootControl/default</fqname>
     </hal>
     <hal format="hidl">
-        <name>android.hardware.neuralnetworks</name>
-        <transport>hwbinder</transport>
-        <version>1.3</version>
-        <interface>
-            <name>IDevice</name>
-            <instance>google-armnn</instance>
-        </interface>
-        <fqname>@1.3::IDevice/google-armnn</fqname>
-    </hal>
-    <hal format="hidl">
        <name>android.hardware.neuralnetworks</name>
        <transport>hwbinder</transport>
        <fqname>@1.3::IDevice/google-edgetpu</fqname>