Allow to set minimum width of permission dialog

Test: Looked at permission dialog in various window sizes
Change-Id: I3c5a77f9e1746ea04b15bb126da10f660ca56a35
diff --git a/PermissionController/res/layout/grant_permissions.xml b/PermissionController/res/layout/grant_permissions.xml
index 535f55e..aae5a04 100644
--- a/PermissionController/res/layout/grant_permissions.xml
+++ b/PermissionController/res/layout/grant_permissions.xml
@@ -46,7 +46,6 @@
             <LinearLayout
                 android:animateLayoutChanges="true"
                 android:layout_height="wrap_content"
-                android:layout_width="0dp"
                 android:orientation="vertical"
                 android:theme="@*android:style/Theme.DeviceDefault.Light.Dialog.PermissionGrant"
                 style="@*android:style/PermissionGrantDialog">