ARM: OMAP5: select SCU

OMAP5 needs SCU in SMP.

This fixes the following link errors:

  arch/arm/mach-omap2/built-in.o: In function `scu_gp_set':
  arch/arm/mach-omap2/sleep44xx.S:132: undefined reference to `scu_power_mode'
  arch/arm/mach-omap2/built-in.o: In function `scu_gp_clear':
  arch/arm/mach-omap2/sleep44xx.S:229: undefined reference to `scu_power_mode'
  arch/arm/mach-omap2/built-in.o: In function `omap4_smp_prepare_cpus':
  arch/arm/mach-omap2/omap-smp.c:211: undefined reference to `scu_enable'
  arch/arm/mach-omap2/built-in.o: In function `omap4_smp_init_cpus':
  arch/arm/mach-omap2/omap-smp.c:185: undefined reference to `scu_get_core_count'

Signed-off-by: Vincent Stehlé <v-stehle@ti.com>
ARM: omap2: gpmc: fix compilation warning

Fix the following compilation warning:

  arch/arm/mach-omap2/gpmc.c: In function 'gpmc_probe_generic_child':
  arch/arm/mach-omap2/gpmc.c:1477:4: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' [-Wformat]

Signed-off-by: Vincent Stehlé <v-stehle@ti.com>
Cc: trivial@kernel.org
Config

Signed-off-by: Vincent Stehlé <v-stehle@ti.com>