Change app permission link to textColorPrimary

Fixes: 189384083
Test: Manual
Change-Id: Icce85c5a7b7795fc875b7b451e2388bf48ef14d5
diff --git a/PermissionController/res/values/styles.xml b/PermissionController/res/values/styles.xml
index 4100fc1..bec3b41 100644
--- a/PermissionController/res/values/styles.xml
+++ b/PermissionController/res/values/styles.xml
@@ -451,7 +451,7 @@
 
     <style name="AppPermissionFooterLink"
            parent="@style/AppPermissionFooterText">
-        <item name="android:textColor">?android:attr/colorAccent</item>
+        <item name="android:textColor">?android:attr/textColorPrimary</item>
     </style>
 
     <style name="AppPermissionFooterTextWithIcon">