build: Allow NFC stack to be delivered as a mainline module or APK

These changes are necessary to allow NFC stack delivery to be properly
trunk stable flagged:
1. Delivered as NfcNci.apk and framework-nfc.jar for Android
U based builds (existing).
2. Delivered as com.android.nfcservices.apex which embeds NfcNci.apk &
framework-nfc.jar for Android V based builds (new).

Bug: 303286040
Test: Device boots up after flashing
Test: atest CtsNfcTestCases
Change-Id: Ib2170146d07763ff6c852ce810497ebe1ac2eead

target/product/default_art_config.mk

@@ -51,7 +51,6 @@ PRODUCT_BOOT_JARS += \
     framework-minus-apex \
     framework-graphics \
     framework-location \
-    framework-nfc \
     ext \
     telephony-common \
     voip-common \
@@ -89,6 +88,15 @@ PRODUCT_APEX_BOOT_JARS := \
     com.android.virt:framework-virtualization \
     com.android.wifi:framework-wifi \
 
+# Check if the build supports NFC apex or not
+ifeq ($(RELEASE_PACKAGE_NFC_STACK),NfcNci)
+    PRODUCT_BOOT_JARS += \
+        framework-nfc
+else
+    PRODUCT_APEX_BOOT_JARS := \
+        com.android.nfcservices:framework-nfc
+endif
+
 # TODO(b/308174306): Adjust this after multiple prebuilts version is supported.
 # APEX boot jars that are not in prebuilt apexes.
 # Keep the list sorted by module names and then library names.