common: Drop linux/delay.h from common header

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>

drivers/ddr/fsl/arm_ddr_gen3.c

@@ -13,6 +13,7 @@
 #include <fsl_immap.h>
 #include <fsl_ddr.h>
 #include <asm/arch/clock.h>
+#include <linux/delay.h>
 
 #if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
 #error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL

drivers/ddr/fsl/fsl_ddr_gen4.c

@@ -16,6 +16,7 @@
 	defined(CONFIG_ARM)
 #include <asm/arch/clock.h>
 #endif
+#include <linux/delay.h>
 
 #define CTLR_INTLV_MASK	0x20000000
 

drivers/ddr/fsl/fsl_mmdc.c

@@ -10,6 +10,7 @@
 #include <common.h>
 #include <fsl_mmdc.h>
 #include <asm/io.h>
+#include <linux/delay.h>
 
 static void set_wait_for_bits_clear(void *ptr, u32 value, u32 bits)
 {

drivers/ddr/fsl/mpc85xx_ddr_gen1.c

@@ -7,6 +7,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <fsl_ddr_sdram.h>
+#include <linux/delay.h>
 
 #if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
 #error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL

drivers/ddr/fsl/mpc85xx_ddr_gen2.c

@@ -7,6 +7,7 @@
 #include <asm/io.h>
 #include <asm/processor.h>
 #include <fsl_ddr_sdram.h>
+#include <linux/delay.h>
 
 #if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
 #error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL

drivers/ddr/fsl/mpc85xx_ddr_gen3.c

@@ -8,6 +8,7 @@
 #include <asm/io.h>
 #include <fsl_ddr_sdram.h>
 #include <asm/processor.h>
+#include <linux/delay.h>
 
 #if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
 #error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL

drivers/ddr/fsl/mpc86xx_ddr.c

@@ -7,6 +7,7 @@
 #include <log.h>
 #include <asm/io.h>
 #include <fsl_ddr_sdram.h>
+#include <linux/delay.h>
 
 #if (CONFIG_CHIP_SELECTS_PER_CTRL > 4)
 #error Invalid setting for CONFIG_CHIP_SELECTS_PER_CTRL

drivers/ddr/fsl/util.c

@@ -8,6 +8,7 @@
 #include <asm/fsl_law.h>
 #endif
 #include <div64.h>
+#include <linux/delay.h>
 
 #include <fsl_ddr.h>
 #include <fsl_immap.h>