[ARM] pxa/zaurus: rename spitz_battery_levels_* to sharpsl_*

Battery power levels are shared between spitz and corgi, rename
variable to reflect it.

Signed-off-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
diff --git a/arch/arm/mach-pxa/sharpsl_pm.c b/arch/arm/mach-pxa/sharpsl_pm.c
index dc3907f..67229a1 100644
--- a/arch/arm/mach-pxa/sharpsl_pm.c
+++ b/arch/arm/mach-pxa/sharpsl_pm.c
@@ -78,7 +78,7 @@
 
 
 
-struct battery_thresh spitz_battery_levels_acin[] = {
+struct battery_thresh sharpsl_battery_levels_acin[] = {
 	{ 213, 100},
 	{ 212,  98},
 	{ 211,  95},
@@ -121,7 +121,7 @@
 	{   0,   0},
 };
 
-struct battery_thresh  spitz_battery_levels_noac[] = {
+struct battery_thresh sharpsl_battery_levels_noac[] = {
 	{ 213, 100},
 	{ 212,  98},
 	{ 211,  95},