Updating fastboot-info version

Updating version to single number

Test: m fastboot_info
Change-Id: If4754f1cedd9cc1f57ffdfbb73e7e4cc7ced4799
diff --git a/core/Makefile b/core/Makefile
index 7083f83..8b25e9b 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -5273,7 +5273,7 @@
 
 # -----------------------------------------------------------------
 #  fastboot-info.txt
-FASTBOOT_INFO_VERSION = 1.0
+FASTBOOT_INFO_VERSION = 1
 
 INSTALLED_FASTBOOT_INFO_TARGET := $(PRODUCT_OUT)/fastboot-info.txt