Loosen check:jni around GetStatic[...]Field

-Xcheck:jni was requiring that the jclass being passed to
GetStatic[...]Field was the exact same class as the jfieldID's
declaring class. This was stricter than is really needed and causes
some issues when dealing with fields where the declaring class cannot
be easily determined.

Bug: 70532839
Test: ./test.py --host -j50
Change-Id: I0987de09af956ed9a8dde37c50606604fdd94b87