gitignore: ignore more generated files

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

kernel/.gitignore

diff --git a/kernel/.gitignore b/kernel/.gitignore
new file mode 100644
index 0000000..f2ab700
--- /dev/null
+++ b/kernel/.gitignore
@@ -0,0 +1,5 @@
+#
+# Generated files
+#
+config_data.h
+config_data.gz

scripts/.gitignore

diff --git a/scripts/.gitignore b/scripts/.gitignore
index b46d68b..a234e52 100644
--- a/scripts/.gitignore
+++ b/scripts/.gitignore
@@ -1,4 +1,7 @@
+#
+# Generated files
+#
 conmakehash
 kallsyms
 pnmtologo
-
+bin2c

scripts/kconfig/lxdialog/.gitignore

diff --git a/scripts/kconfig/lxdialog/.gitignore b/scripts/kconfig/lxdialog/.gitignore
new file mode 100644
index 0000000..90b08ff
--- /dev/null
+++ b/scripts/kconfig/lxdialog/.gitignore
@@ -0,0 +1,4 @@
+#
+# Generated files
+#
+lxdialog