keymile: Make distinct kmeter1, and kmcoge5ne configs

The kmeter1, and kmcoge5ne boards also build from the same config
file with #ifdef logic.

Create a separate include config for each board with the #ifdef logic
resolved as needed.

Signed-off-by: Mario Six <mario.six@gdsys.cc>
diff --git a/board/keymile/km83xx/Kconfig b/board/keymile/km83xx/Kconfig
index 0c4fa0b..fbbbb17 100644
--- a/board/keymile/km83xx/Kconfig
+++ b/board/keymile/km83xx/Kconfig
@@ -1,4 +1,4 @@
-if TARGET_KM8360
+if TARGET_KMETER1
 
 config SYS_BOARD
 	default "km83xx"
@@ -7,7 +7,20 @@
 	default "keymile"
 
 config SYS_CONFIG_NAME
-	default "km8360"
+	default "kmeter1"
+
+endif
+
+if TARGET_KMCOGE5NE
+
+config SYS_BOARD
+	default "km83xx"
+
+config SYS_VENDOR
+	default "keymile"
+
+config SYS_CONFIG_NAME
+	default "kmcoge5ne"
 
 endif
 
diff --git a/board/keymile/km83xx/km83xx.c b/board/keymile/km83xx/km83xx.c
index 12044ee..1fd6f91 100644
--- a/board/keymile/km83xx/km83xx.c
+++ b/board/keymile/km83xx/km83xx.c
@@ -271,7 +271,7 @@
 	}
 #endif
 
-#if defined(CONFIG_KMCOGE5NE)
+#if defined(CONFIG_TARGET_KMCOGE5NE)
 	struct bfticu_iomap *base =
 		(struct bfticu_iomap *)CONFIG_SYS_BFTIC3_BASE;
 	u8 dip_switch = in_8((u8 *)&(base->mswitch)) & BFTICU_DIPSWITCH_MASK;