mtd: cfi: cmdset_0001: Workaround Micron Erase suspend bug.

mtd: cfi: cmdset_0001: Workaround Micron Erase suspend bug.

commit 46a16a2283f9e678a4e26829175e0c37a5191860 upstream.

Some Micron chips does not work well wrt Erase suspend for
boot blocks. This avoids the issue by not allowing Erase suspend
for the boot blocks for the 28F00AP30(1GBit) chip.

Signed-off-by: Joakim Tjernlund <joakim.tjernlund@infinera.com>
Cc: <stable@vger.kernel.org>
Reviewed-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>