pxa: fixing get_timer to return time in miliseconds.

Fixing the get_timer function to return time in miliseconds instead of
ticks. Also fixed PXA boards to use the conventional value of 1000 for
CONFIG_SYS_HZ.

Signed-off-by: Micha Kalfon <smichak.uv@gmail.com>
diff --git a/include/configs/logodl.h b/include/configs/logodl.h
index 8644cb0..cd105da 100644
--- a/include/configs/logodl.h
+++ b/include/configs/logodl.h
@@ -112,7 +112,7 @@
 
 #define CONFIG_SYS_LOAD_ADDR           0x08000000      /* load kernel to this address   */
 
-#define CONFIG_SYS_HZ                  3686400         /* incrementer freq: 3.6864 MHz */
+#define CONFIG_SYS_HZ			1000
 						/* RS: the oscillator is actually 3680130?? */
 
 #define CONFIG_SYS_CPUSPEED            0x141           /* set core clock to 200/200/100 MHz */