Phase out config_roundedCornerMultipleRadius from overlay package

[P10/C10]

Phasing out config_roundedCornerMultipleRadius config from device
overlay package.

Bug: 224688507

Test: Build ROM and pass presubmit test
Change-Id: I325157ca5163d9c429724000be73c07728fbdc45

cheetah/overlay/frameworks/base/packages/SystemUI/res/values/config.xml

@@ -47,8 +47,6 @@
         <item>0</item> <!-- 4: SUN -->
     </integer-array>
 
-    <bool name="config_roundedCornerMultipleRadius">true</bool>
-
     <!-- Configure 13px of extra protection around the front-facing camera -->
     <string translatable="false" name="config_frontBuiltInDisplayCutoutProtection">
         M 662,72

panther/overlay/frameworks/base/packages/SystemUI/res/values/config.xml

@@ -53,8 +53,6 @@
      -->
     <string name="config_rounded_mask" translatable="false">M 71,0 C 33,0 22,-1 10,10 -1,22 0,33 0,71</string>
 
-    <bool name="config_roundedCornerMultipleRadius">true</bool>
-
     <!-- Configure 13px of extra protection around the front-facing camera -->
     <string translatable="false" name="config_frontBuiltInDisplayCutoutProtection">
         M 494,67