ARM: 8608/1: V7M: Indirect proc_info construction for V7M CPUs

ARM: 8608/1: V7M: Indirect proc_info construction for V7M CPUs

This patch copies the method used for V7A/R CPUs to specify differing
processor info for different cores.

This patch differentiates Cortex-M3 and Cortex-M4 and leaves a fallback case
for any other V7M processors.

Signed-off-by: Jonathan Austin <jonathan.austin@arm.com>
Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com>
Tested-by: Andras Szemzo <sza@esh.hu>
Tested-by: Joachim Eastwood <manabian@gmail.com>
Tested-by: Alexandre TORGUE <alexandre.torgue@st.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>