Revert "SharedMemory: clear file descriptor when explicitly closed."

Bug: 138422309

This reverts commit 20ab1e34.

Reason for revert: crashes documented in b/138422309

Change-Id: Ic9e33fdb24bad2b30f0eb357d6752c1834df41d5

parent 20ab1e34

core/java/android/os/SharedMemory.java

+0 −3

Original line number	Diff line number	Diff line
		@@ -259,9 +259,6 @@ public final class SharedMemory implements Parcelable, Closeable {
		mCleaner.clean();
		mCleaner = null;
		}

		// Cleaner.clean doesn't clear the value of the file descriptor.
		mFileDescriptor.setInt$(-1);
		}

		@Override