msm: Select SPARSE_IRQ for msm9625 in order to support qpnp interrupts

Select SPARSE_IRQ (and MAY_HAVE_SPARSE_IRQ) in the msm9625
Kconfig configuration.  SPARSE_IRQ is reqired in order for the
qpnp-pin interrupt to support the 32768 possible QPNP interrupts.

Change-Id: I475f0c2f549dec950f413966f10d600993fc99d0
Signed-off-by: David Collins <collinsd@codeaurora.org>
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 034b34e..e59fb5b 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -357,6 +357,8 @@
 	select MSM_GPIOMUX
 	select MULTI_IRQ_HANDLER
 	select GPIO_MSM_V3
+	select MAY_HAVE_SPARSE_IRQ
+	select SPARSE_IRQ
 endmenu
 
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