vendor/omni: minor code cleanup

Replaced tabs with four space, and alpabetized packages.mk

Change-Id: I846be29a6dfff81e01dacdf643846651d34a398a
diff --git a/config/version.mk b/config/version.mk
index 6e8b0d6..e2d8d41 100644
--- a/config/version.mk
+++ b/config/version.mk
@@ -1,20 +1,20 @@
 # Versioning of the ROM
 
 ifdef BUILDTYPE_NIGHTLY
-	ROM_BUILDTYPE := NIGHTLY
+    ROM_BUILDTYPE := NIGHTLY
 endif
 ifdef BUILDTYPE_AUTOTEST
-	ROM_BUILDTYPE := AUTOTEST
+    ROM_BUILDTYPE := AUTOTEST
 endif
 ifdef BUILDTYPE_EXPERIMENTAL
-	ROM_BUILDTYPE := EXPERIMENTAL
+    ROM_BUILDTYPE := EXPERIMENTAL
 endif
 ifdef BUILDTYPE_RELEASE
-	ROM_BUILDTYPE := RELEASE
+    ROM_BUILDTYPE := RELEASE
 endif
 
 ifndef ROM_BUILDTYPE
-	ROM_BUILDTYPE := HOMEMADE
+    ROM_BUILDTYPE := HOMEMADE
 endif
 
 TARGET_PRODUCT_SHORT := $(TARGET_PRODUCT)
@@ -22,16 +22,16 @@
 
 # Build the final version string
 ifdef BUILDTYPE_RELEASE
-	ROM_VERSION := $(PLATFORM_VERSION)-$(TARGET_PRODUCT_SHORT)
+    ROM_VERSION := $(PLATFORM_VERSION)-$(TARGET_PRODUCT_SHORT)
 else
 ifeq ($(ROM_BUILDTIME_LOCAL),y)
-	ROM_VERSION := $(PLATFORM_VERSION)-$(shell date +%Y%m%d-%H%M%z)-$(TARGET_PRODUCT_SHORT)-$(ROM_BUILDTYPE)
+    ROM_VERSION := $(PLATFORM_VERSION)-$(shell date +%Y%m%d-%H%M%z)-$(TARGET_PRODUCT_SHORT)-$(ROM_BUILDTYPE)
 else
-	ROM_VERSION := $(PLATFORM_VERSION)-$(shell date -u +%Y%m%d)-$(TARGET_PRODUCT_SHORT)-$(ROM_BUILDTYPE)
+    ROM_VERSION := $(PLATFORM_VERSION)-$(shell date -u +%Y%m%d)-$(TARGET_PRODUCT_SHORT)-$(ROM_BUILDTYPE)
 endif
 endif
 
 # Apply it to build.prop
 PRODUCT_PROPERTY_OVERRIDES += \
-	ro.modversion=OmniROM-$(ROM_VERSION) \
-	ro.omni.version=$(ROM_VERSION)
+    ro.modversion=OmniROM-$(ROM_VERSION) \
+    ro.omni.version=$(ROM_VERSION)