mark 1.0.0 release

Rules.mak

@@ -127,7 +127,7 @@ export RUNTIME_PREFIX DEVEL_PREFIX KERNEL_HEADERS MULTILIB_DIR
 MAJOR_VERSION := 1
 MINOR_VERSION := 0
 SUBLEVEL      := 0
-EXTRAVERSION  :=-git
+EXTRAVERSION  :=
 VERSION       := $(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL)
 ABI_VERSION   := $(MAJOR_VERSION)
 ifneq ($(EXTRAVERSION),)