Remove smallestScreenSize from configChanges

- Remove smallestScreenSize so Launcher activity restarts when screen size changes to pick up new smallestSize dependent values e.g. R.bool.allow_rotation

Bug: 180803696
Test: Ensure rotation preference is respected when switching between large and small screen

Change-Id: I58f856a97effa8e35236d013300181c5d332b25a
diff --git a/quickstep/AndroidManifest.xml b/quickstep/AndroidManifest.xml
index 97f4a21..5e5cf73 100644
--- a/quickstep/AndroidManifest.xml
+++ b/quickstep/AndroidManifest.xml
@@ -71,7 +71,7 @@
              android:stateNotNeeded="true"
              android:theme="@style/LauncherTheme"
              android:screenOrientation="unspecified"
-             android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize"
+             android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout"
              android:resizeableActivity="true"
              android:resumeWhilePausing="true"
              android:taskAffinity=""/>