misc: panel: Remove unused LCD_FLAG_S and LCD_FLAG_ID

These definitions were never used in any publicly available version
since (at least) 2004.
Signed-off-by: NGeert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/misc/panel.c

@@ -119,8 +119,6 @@
 #define PIN_SELECP		17
 #define PIN_NOT_SET		127
 
-#define LCD_FLAG_S		0x0001
-#define LCD_FLAG_ID		0x0002
 #define LCD_FLAG_B		0x0004	/* blink on */
 #define LCD_FLAG_C		0x0008	/* cursor on */
 #define LCD_FLAG_D		0x0010	/* display on */