arch: arm: select ARM_GIC even for targets with gic-v3

Some of the features like MSM_GIC_SHOW_IRQ are using ARM_GIC
flag. So select this even for gic-v3 target on 32-bit.
This will also make it consistent with arm64 where ARM_GIC
is selected along with gic-v3.

Change-Id: Ie929d63a23c88799c488c5a79c81cd1cbfaa6565
Signed-off-by: Srinivas Ramana <sramana@codeaurora.org>
[jshriram: updated for 9615]
Signed-off-by: Jeevan Shriram <jshriram@codeaurora.org>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 63ea69d..b174261 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -557,6 +557,7 @@
        select CLKDEV_LOOKUP
        select GENERIC_CLOCKEVENTS
        select GENERIC_ALLOCATOR
+       select ARM_GIC
        select ARM_PATCH_PHYS_VIRT
        select ARM_HAS_SG_CHAIN
        select ARCH_HAS_OPP