defconfig: sdxpoorwills: Add CONFIG_REGULATOR

QCOM_GDSC depends on CONFIG_REGULATOR being enabled. Define
this config in the sdxpoorwills defconfig files.

Change-Id: I16974285be4985cb67c9ee1d2b8d5210da940fc8
Signed-off-by: Osvaldo Banuelos <osvaldob@codeaurora.org>
Signed-off-by: Runmin Wang <runminw@codeaurora.org>
diff --git a/arch/arm/configs/sdxpoorwills-perf_defconfig b/arch/arm/configs/sdxpoorwills-perf_defconfig
index 08b355f..1f6d2cc 100644
--- a/arch/arm/configs/sdxpoorwills-perf_defconfig
+++ b/arch/arm/configs/sdxpoorwills-perf_defconfig
@@ -207,6 +207,7 @@
 CONFIG_POWER_RESET=y
 CONFIG_POWER_SUPPLY=y
 CONFIG_THERMAL=y
+CONFIG_REGULATOR=y
 CONFIG_SOUND=y
 CONFIG_SND=y
 CONFIG_SND_SOC=y