staging: brcm80211: move files only used by brcmsmac into appropriate dir

A number of files in the util subdir are only used by the brcmsmac driver.
Move those files into the brcmsmac subdir instead, and do the necessary
Makefile updates to get the files from the new location.

Cc: devel@linuxdriverproject.org
Cc: linux-wireless@vger.kernel.org
Reviewed-by: Brett Rudley <brudley@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/brcmsmac/Makefile

@@ -25,7 +25,6 @@ ccflags-y :=				\
 	-DBCMNVRAMR				\
 	-Idrivers/staging/brcm80211/brcmsmac \
 	-Idrivers/staging/brcm80211/brcmsmac/phy \
-	-Idrivers/staging/brcm80211/util \
 	-Idrivers/staging/brcm80211/include
 
 BRCMSMAC_OFILES := \
@@ -48,12 +47,12 @@ BRCMSMAC_OFILES := \
 	phy/wlc_phytbl_lcn.o \
 	phy/wlc_phytbl_n.o \
 	phy/wlc_phy_qmath.o \
+	bcmotp.o \
+	bcmsrom.o \
+	hnddma.o \
+	nicpci.o \
 	../util/bcmutils.o \
 	../util/bcmwifi.o \
-	../util/bcmotp.o \
-	../util/bcmsrom.o \
-	../util/hnddma.o \
-	../util/nicpci.o \
 	../util/nvram/nvram_ro.o
 
 MODULEPFX := brcmsmac