Revert "uapi/linux/const.h: prefer ISO-friendly __typeof__"

This reverts commit e1431faa which is
commit 31088f6f upstream.

It breaks the CRC generation of loads of symbols, and is not needed at
all for any real Android issue at this point in time, so revert it to
preserve the ABI.

Bug: 161946584
Change-Id: I93095fb07b431a194e21bb21d4cd22435445dca3
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>