vermagic: don't include SCM information in version string

With the aim of producing consistent kernel module binaries across build
systems, strip the SCM information out of the version string used when
building and loading kenrel modules.

Change-Id: Idc77b9a7424734e84fb3be05a36a536984b86e11
Signed-off-by: Jeffrey Carlyle <jeff.carlyle@motorola.com>
Reviewed-on: http://gerrit.pcs.mot.com/521679

Tested-by: Jira Key <jirakey@motorola.com>
Reviewed-by: Christopher Fries <qcf001@motorola.com>
Submit-Approved: Jira Key <jirakey@motorola.com>
(cherry picked from commit 24d4161ce981f53d1605b3ac0ec13ddfc436d10c)

Makefile

@@ -1009,7 +1009,8 @@ define filechk_utsrelease.h
 	  echo '"$(KERNELRELEASE)" exceeds $(uts_len) characters' >&2;    \
 	  exit 1;                                                         \
 	fi;                                                               \
-	(echo \#define UTS_RELEASE \"$(KERNELRELEASE)\";)
+	(echo \#define UTS_RELEASE \"$(KERNELRELEASE)\";                  \
+	echo \#define SHORT_UTS_RELEASE \"$(KERNELVERSION)$(CONFIG_LOCALVERSION)\";)
 endef
 
 define filechk_version.h

include/linux/vermagic.h

@@ -26,7 +26,7 @@
 #endif
 
 #define VERMAGIC_STRING 						\
-	UTS_RELEASE " "							\
+	SHORT_UTS_RELEASE " "						\
 	MODULE_VERMAGIC_SMP MODULE_VERMAGIC_PREEMPT 			\
 	MODULE_VERMAGIC_MODULE_UNLOAD MODULE_VERMAGIC_MODVERSIONS	\
 	MODULE_ARCH_VERMAGIC