Partially reapply "Enable OEM_PAID and OEM_PRIVATE APN types"

This partially reverts commit 1de834a671dffc17dbd9a01956203016ae34e4e6.

Bug: 366194627
Test: m
Test: ABTD v2/telephonycomm/cts_telephony_tests
Change-Id: I62e903572dc088e1452be26ea37cd7ad752ae1eb
diff --git a/radio/aidl/Android.bp b/radio/aidl/Android.bp
index f60c484..517ad86 100644
--- a/radio/aidl/Android.bp
+++ b/radio/aidl/Android.bp
@@ -105,7 +105,7 @@
         },
 
     ],
-    frozen: true,
+    frozen: false,
 }
 
 aidl_interface {
@@ -320,7 +320,7 @@
     stability: "vintf",
     imports: [
         "android.hardware.radio-V3",
-        "android.hardware.radio.data-V3",
+        "android.hardware.radio.data-V4",
     ],
     backend: {
         cpp: {
@@ -347,7 +347,7 @@
         },
 
     ],
-    frozen: true,
+    frozen: false,
 }
 
 aidl_interface {