ppc4xx: Fix typos in 460GT/EX FBDV array

Corrected two typos in the 460GT/EX FBDV array.

Signed-off-by: Dave Mitchell <dmitchell@amcc.com>
Signed-off-by: Stefan Roese <sr@denx.de>

cpu/ppc4xx/speed.c

@@ -238,7 +238,7 @@ static u8 pll_fbdv_multi_bits[] = {
 	/* values for:  101 - 200 */
 	0x78, 0xf1, 0x62, 0xc5, 0x0a, 0x94, 0x28, 0xd0, 0x21, 0xc3,
 	0x06, 0x8c, 0x18, 0xb0, 0x60, 0xc1, 0x02, 0x84, 0x08, 0x90,
-	0x20, 0xc0, 0x01, 0x83, 0x77, 0xff, 0x1f, 0xbf, 0x7f, 0xfe,
+	0x20, 0xc0, 0x01, 0x83, 0x07, 0x8f, 0x1f, 0xbf, 0x7f, 0xfe,
 	0x7d, 0xfa, 0x75, 0xea, 0x55, 0xaa, 0x54, 0xa9, 0x53, 0xa6,
 	0x4c, 0x99, 0x33, 0xe7, 0x4e, 0x9d, 0x3b, 0xf7, 0x6e, 0xdd,
 	0x3a, 0xf4, 0x69, 0xd2, 0x25, 0xcb, 0x16, 0xac, 0x58, 0xb1,