bump version to 0.9.32-rc2-git

Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>

Rules.mak

@@ -106,7 +106,7 @@ export RUNTIME_PREFIX DEVEL_PREFIX KERNEL_HEADERS MULTILIB_DIR
 MAJOR_VERSION := 0
 MINOR_VERSION := 9
 SUBLEVEL      := 32
-EXTRAVERSION  :=-rc2
+EXTRAVERSION  :=-rc2-git
 VERSION       := $(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL)
 ABI_VERSION   := $(MAJOR_VERSION)
 ifneq ($(EXTRAVERSION),)