common: Drop linux/bitops.h from common header

Move this uncommon header out of the common header.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/include/net/pfe_eth/pfe/cbus/class_csr.h b/include/net/pfe_eth/pfe/cbus/class_csr.h
index e2fece7..80f1f96 100644
--- a/include/net/pfe_eth/pfe/cbus/class_csr.h
+++ b/include/net/pfe_eth/pfe/cbus/class_csr.h
@@ -12,6 +12,7 @@
  * class_csr - block containing all the classifier control and status register.
  * Mapped on CBUS and accessible from all PE's and ARM.
  */
+#include <linux/bitops.h>
 #define CLASS_VERSION			(CLASS_CSR_BASE_ADDR + 0x000)
 #define CLASS_TX_CTRL			(CLASS_CSR_BASE_ADDR + 0x004)
 #define CLASS_INQ_PKTPTR		(CLASS_CSR_BASE_ADDR + 0x010)
diff --git a/include/net/pfe_eth/pfe/cbus/emac.h b/include/net/pfe_eth/pfe/cbus/emac.h
index 53db8cc..5dc2113 100644
--- a/include/net/pfe_eth/pfe/cbus/emac.h
+++ b/include/net/pfe_eth/pfe/cbus/emac.h
@@ -7,6 +7,7 @@
 #ifndef _EMAC_H_
 #define _EMAC_H_
 
+#include <linux/bitops.h>
 #define EMAC_IEVENT_REG		0x004
 #define EMAC_IMASK_REG		0x008
 #define EMAC_R_DES_ACTIVE_REG	0x010
diff --git a/include/net/pfe_eth/pfe/cbus/hif.h b/include/net/pfe_eth/pfe/cbus/hif.h
index 36722c5..aa4951e 100644
--- a/include/net/pfe_eth/pfe/cbus/hif.h
+++ b/include/net/pfe_eth/pfe/cbus/hif.h
@@ -12,6 +12,7 @@
  * hif - PFE hif block control and status register.
  * Mapped on CBUS and accessible from all PE's and ARM.
  */
+#include <linux/bitops.h>
 #define HIF_VERSION		(HIF_BASE_ADDR + 0x00)
 #define HIF_TX_CTRL		(HIF_BASE_ADDR + 0x04)
 #define HIF_TX_CURR_BD_ADDR	(HIF_BASE_ADDR + 0x08)
diff --git a/include/net/pfe_eth/pfe/cbus/tmu_csr.h b/include/net/pfe_eth/pfe/cbus/tmu_csr.h
index 1e1abe2..cfe8f8c 100644
--- a/include/net/pfe_eth/pfe/cbus/tmu_csr.h
+++ b/include/net/pfe_eth/pfe/cbus/tmu_csr.h
@@ -7,6 +7,7 @@
 #ifndef _TMU_CSR_H_
 #define _TMU_CSR_H_
 
+#include <linux/bitops.h>
 #define TMU_VERSION			(TMU_CSR_BASE_ADDR + 0x000)
 #define TMU_INQ_WATERMARK		(TMU_CSR_BASE_ADDR + 0x004)
 #define TMU_PHY_INQ_PKTPTR		(TMU_CSR_BASE_ADDR + 0x008)
diff --git a/include/net/pfe_eth/pfe/pfe_hw.h b/include/net/pfe_eth/pfe/pfe_hw.h
index 5da676b..c69fc69 100644
--- a/include/net/pfe_eth/pfe/pfe_hw.h
+++ b/include/net/pfe_eth/pfe/pfe_hw.h
@@ -8,6 +8,7 @@
 #define _PFE_H_
 
 #include <elf.h>
+#include <linux/bitops.h>
 #include "cbus.h"
 
 #define PFE_RESET_WA