staging: fsl-mc: improve naming of source files

The mc- prefix on the source files names of some internal components
of the fsl-mc bus driver makes things less clear that they could be.
The string "mc" generally refers to hardware-- the physical DPAA
'management complex'.  Names like "mc-allocator.c" have nothing to
with the "MC" hardware per se.  Improve clarity by using the prefix
string "fsl-mc" instead which is what we are calling this bus.
Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fsl-mc/bus/Makefile

@@ -7,13 +7,13 @@
 #
 obj-$(CONFIG_FSL_MC_BUS) += mc-bus-driver.o
 
-mc-bus-driver-objs := mc-bus.o \
+mc-bus-driver-objs := fsl-mc-bus.o \
 		      mc-sys.o \
 		      dprc.o \
 		      dpmng.o \
 		      dprc-driver.o \
-		      mc-allocator.o \
-		      mc-msi.o \
+		      fsl-mc-allocator.o \
+		      fsl-mc-msi.o \
 		      irq-gic-v3-its-fsl-mc-msi.o \
 		      dpmcp.o \
 		      dpbp.o