mmc: sdhci-msm: Get COMPILE_TEST support

Increase the build testing coverage.
Signed-off-by: NGeorgi Djakov <gdjakov@mm-sol.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/Kconfig

@@ -356,7 +356,7 @@ config MMC_ATMELMCI
 
 config MMC_SDHCI_MSM
 	tristate "Qualcomm SDHCI Controller Support"
-	depends on ARCH_QCOM
+	depends on ARCH_QCOM || (ARM && COMPILE_TEST)
 	depends on MMC_SDHCI_PLTFM
 	help
 	  This selects the Secure Digital Host Controller Interface (SDHCI)