Add java_sdk_library enforcement flags to product.mk

Add flags that is used for java_sdk_library enforcement
to product.mk.

PRODUCT_ENFORCE_INTER_PARTITION_JAVA_SDK_LIBRARY is flag
for enabling java_sdk_library enforcement.

PRODUCT_INTER_PARTITION_JAVA_LIBRARY_ALLOWLIST is allowlist
for java_sdk_library enforcement, and it is consists of name
of dependency modules.

Test: m nothing
Bug: 168180538
Change-Id: I8743d9475be53b16f2c9e43d731c576bc56ddfbc