Revert "Additional checks for GetDirectBuffer{Address,Capacity}"

This reverts commit 00b7f98c131985ea5111ce6c2f258d629372628c.

Reason for revert: not 100% aligned with AOSP (missed jni_internal_test.cc)

Bug: 122025675
Test: art/test/run-test --host 2036-jni-filechannel
Change-Id: I2027af6e90d5f79a048e4726f74bb96bcd53320d
3 files changed