This patch makes it possible to use MPU with v7M cores.
Tested-by: NSzemző András <sza@esh.hu>
Tested-by: NAlexandre TORGUE <alexandre.torgue@st.com>
Tested-by: NBenjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: NVladimir Murzin <vladimir.murzin@arm.com>
Signed-off-by: NRussell King <rmk+kernel@armlinux.org.uk>