Disable software Keymaster4.0 for car.

See: ag/4459685

bug: 111118241
Test: lunch & m
Change-Id: Ib941ecc3acb9413d1895eba8e0f730cd137ad271
diff --git a/common/manifest.xml b/common/manifest.xml
index 657c260..3423c6e 100644
--- a/common/manifest.xml
+++ b/common/manifest.xml
@@ -63,16 +63,6 @@
         </interface>
     </hal>
     <hal format="hidl">
-        <name>android.hardware.keymaster</name>
-        <transport>hwbinder</transport>
-        <version>4.0</version>
-        <interface>
-            <name>IKeymasterDevice</name>
-            <instance>default</instance>
-            <instance>strongbox</instance>
-        </interface>
-    </hal>
-    <hal format="hidl">
         <name>android.hardware.graphics.allocator</name>
         <transport>hwbinder</transport>
         <version>2.0</version>