[WIFI][TREBLE] Uprev Wi-Fi HAL to 1.2

New HAL APIs are planned. This requires a HAL uprev.

Bug: 65647646
Test: builds and Wi-Fi runs
Change-Id: Ib7efd3d5263e73d1ad40e1a5a687bdb6c133c812
diff --git a/manifest.xml b/manifest.xml
index 6989f4b..3703fbd 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -340,7 +340,7 @@
     <hal format="hidl">
         <name>android.hardware.wifi</name>
         <transport>hwbinder</transport>
-        <version>1.1</version>
+        <version>1.2</version>
         <interface>
             <name>IWifi</name>
             <instance>default</instance>