Add split layout to more keyboards.

keyboards/gh60/gh60.h

@@ -74,5 +74,6 @@ inline void gh60_wasd_leds_off(void)   	{ DDRF &= ~(1<<7); PORTF &= ~(1<<7); }
 
 #define LAYOUT_60_ansi  KEYMAP_ANSI
 #define LAYOUT_60_iso   KEYMAP
+#define LAYOUT_60_ansi_split_bs_rshift   KEYMAP_HHKB
 
 #endif

keyboards/gh60/rules.mk

@@ -65,4 +65,4 @@ NKRO_ENABLE = yes			# USB Nkey Rollover - if this doesn't work, see here: https:
 # UNICODE_ENABLE = YES		# Unicode
 # BLUETOOTH_ENABLE = yes	# Enable Bluetooth with the Adafruit EZ-Key HID
 
-LAYOUTS = 60_ansi 60_iso
+LAYOUTS = 60_ansi 60_iso 60_ansi_split_bs_rshift

keyboards/satan/rules.mk

@@ -65,4 +65,4 @@ AUDIO_ENABLE = no
 UNICODE_ENABLE = no 		# Unicode
 BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
 
-LAYOUTS = 60_ansi 60_iso
+LAYOUTS = 60_ansi 60_iso 60_ansi_split_bs_rshift

keyboards/satan/satan.h

@@ -127,5 +127,6 @@ void matrix_scan_user(void);
 
 #define LAYOUT_60_ansi KEYMAP_ANSI
 #define LAYOUT_60_iso KEYMAP
+#define LAYOUT_60_ansi_split_bs_rshift KEYMAP_HHKB
 
 #endif