msm8226: Load keystore during recovery and fastboot modes

Implement loading of SSD keystore function and use it for
msm8226 devices. The keystore loading will happen in
recovery mode - that makes possible recovery/update mechanism
to be used to decrypt firmware images. The function is also
used in fastboot mode for device provisioning.

Change-Id: Ifc1ca11bec0caf60a69eca168a1cd9ac797ea23b
diff --git a/platform/msm8226/rules.mk b/platform/msm8226/rules.mk
index 91e3395..4efec0e 100644
--- a/platform/msm8226/rules.mk
+++ b/platform/msm8226/rules.mk
@@ -11,7 +11,7 @@
 
 DEFINES += PERIPH_BLK_BLSP=1
 DEFINES += WITH_CPU_EARLY_INIT=0 WITH_CPU_WARM_BOOT=0 \
-	   MMC_SLOT=$(MMC_SLOT)
+	   MMC_SLOT=$(MMC_SLOT) SSD_ENABLE
 
 INCLUDES += -I$(LOCAL_DIR)/include -I$(LK_TOP_DIR)/platform/msm_shared/include