Documentation says the last register is at 0x184 (CAxCPUCMCR), so use
proper length. Current APMU code accesses CAxCPUnCR which is currently
outside of the remapped area.
Signed-off-by: NWolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>