dmaengine: pl330: fix instruction dump formatting

Instruction dump uses two printk() in a row to print one instruction. Use
KERN_CONT to prevent breaking the output in the middle.
Signed-off-by: NŁukasz Stelmach <l.stelmach@samsung.com>
Link: https://lore.kernel.org/r/20200813204123.19044-1-l.stelmach@samsung.comSigned-off-by: NVinod Koul <vkoul@kernel.org>

drivers/dma/pl330.c

@@ -255,7 +255,7 @@ enum pl330_byteswap {
 static unsigned cmd_line;
 #define PL330_DBGCMD_DUMP(off, x...)	do { \
 						printk("%x:", cmd_line); \
-						printk(x); \
+						printk(KERN_CONT x); \
 						cmd_line += off; \
 					} while (0)
 #define PL330_DBGMC_START(addr)		(cmd_line = addr)