common: Move upmconfig() to ppc.h

This file is only used by PowerPC so move it to an arch-specific header
file.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/board/socrates/socrates.c b/board/socrates/socrates.c
index 5f58b4c..f1dec6c 100644
--- a/board/socrates/socrates.c
+++ b/board/socrates/socrates.c
@@ -165,11 +165,11 @@
 
 	/* Init UPMA for FPGA access */
 	out_be32 (&lbc->mamr, 0x44440); /* Use a customer-supplied value */
-	upmconfig (UPMA, (uint *)UPMTableA, sizeof(UPMTableA)/sizeof(int));
+	upmconfig(UPMA, (uint *)UPMTableA, sizeof(UPMTableA) / sizeof(int));
 
 	/* Init UPMB for Lime controller access */
 	out_be32 (&lbc->mbmr, 0x444440); /* Use a customer-supplied value */
-	upmconfig (UPMB, (uint *)UPMTableB, sizeof(UPMTableB)/sizeof(int));
+	upmconfig(UPMB, (uint *)UPMTableB, sizeof(UPMTableB) / sizeof(int));
 }
 
 #ifdef CONFIG_BOARD_EARLY_INIT_R