Add LOCAL_SDK_VERSION in jsr330

The jsr330 is using only public API. However it is defined
java:platform which can use internal API, since it is not
defined LOCAL_SDK_VERSION.
So, LOCAL_SDK_VERSION := current is added in jsr330, because it
can be turn into errors when link type check becomes more strict.

Bug: 69899800
Test: mma -j under system-helper dir
Change-Id: I1167ffb5a8543f2de8ac27e4b63637be6bf803fd
1 file changed