staging/xgifb: Remove unused entries in XGI340New_MCLKData and XGI27New_MCLKData

In the lookup tables XGI340New_MCLKData and XGI27New_MCLKData only the
first three 'lines' are used, thus the remaining fields can be removed.

Rationale:
- vb_init.c uses pVBInfo->ram_type as the index for pVBInfo->MCLKData

- pVBInfo->ram_type is assigned the return value of
XGINew_GetXG20DRAMType which can only be 0, 1 or 2

- pVBInfo->MCLKData is assigned to either XGI340New_MCLKData or
XGI27New_MCLKData in vb_setmode.c

-> only the first three values are used, the rest can be removed.
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/xgifb/vb_table.h

@@ -4,22 +4,12 @@ static const struct SiS_MCLKData XGI340New_MCLKData[] = {
 	{0x16, 0x01, 0x01, 166},
 	{0x19, 0x02, 0x01, 124},
 	{0x7C, 0x08, 0x01, 200},
-	{0x79, 0x06, 0x01, 250},
-	{0x29, 0x01, 0x81, 301},
-	{0x5c, 0x23, 0x01, 166},
-	{0x5c, 0x23, 0x01, 166},
-	{0x5c, 0x23, 0x01, 166}
 };
 
 static const struct SiS_MCLKData XGI27New_MCLKData[] = {
 	{0x5c, 0x23, 0x01, 166},
 	{0x19, 0x02, 0x01, 124},
 	{0x7C, 0x08, 0x80, 200},
-	{0x79, 0x06, 0x80, 250},
-	{0x29, 0x01, 0x81, 300},
-	{0x5c, 0x23, 0x01, 166},
-	{0x5c, 0x23, 0x01, 166},
-	{0x5c, 0x23, 0x01, 166}
 };
 
 const struct XGI_ECLKDataStruct XGI340_ECLKData[] = {