[initial commit] Red Hat gitignore and attributes

Signed-off-by: Laura Abbott <labbott@redhat.com>

.gitattributes

@@ -1,3 +1,5 @@
+/redhat		export-ignore
+makefile	export-ignore
 *.c   diff=cpp
 *.h   diff=cpp
 *.dtsi diff=dts

.gitignore

@@ -156,6 +156,12 @@ x509.genkey
 # Kdevelop4
 *.kdev4
 
+#
+# Red Hat
+#
+configs/*.config
+localversion
+
 # Clang's compilation database file
 /compile_commands.json
 

redhat/.gitignore

@@ -0,0 +1,8 @@
+*.bz2
+configs/kernel*.config
+configs/*-merged
+
+kabi/Module.kabi_*
+kabi/kabi-current
+kabi/kabi-rhel8*
+kabi/kabi-rhel8*/*