vendorcode/amd/cimx/sbX00: Make SBPort.c filename consistent

Change-Id: I41ba4cffa545a31c1e0845ec44c8a433bda9f99d
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7886
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>

src/vendorcode/amd/cimx/sb700/Makefile.inc

@@ -44,7 +44,7 @@ romstage-y += SATA.c
 romstage-y += SBCMN.c
 romstage-y += SBCMNLIB.c
 romstage-y += SBMAIN.c
-romstage-y += SBPOR.c
+romstage-y += SBPort.c
 romstage-y += SMM.c
 romstage-y += USB.c
 
@@ -60,7 +60,7 @@ ramstage-y += SATA.c
 ramstage-y += SBCMN.c
 ramstage-y += SBCMNLIB.c
 ramstage-y += SBMAIN.c
-ramstage-y += SBPOR.c
+ramstage-y += SBPort.c
 ramstage-y += SMM.c
 ramstage-y += USB.c
 ramstage-y += LEGACY.c

src/vendorcode/amd/cimx/sb800/Makefile.inc

@@ -33,7 +33,7 @@ romstage-y += PMIO2LIB.c
 romstage-y += SATA.c
 romstage-y += SBCMN.c
 romstage-y += SBMAIN.c
-romstage-y += SBPOR.c
+romstage-y += SBPort.c
 romstage-y += MEMLIB.c
 romstage-y += PCILIB.c
 romstage-y += IOLIB.c
@@ -57,7 +57,7 @@ ramstage-y += PMIO2LIB.c
 ramstage-y += SATA.c
 ramstage-y += SBCMN.c
 ramstage-y += SBMAIN.c
-ramstage-y += SBPOR.c
+ramstage-y += SBPort.c
 ramstage-y += MEMLIB.c
 ramstage-y += PCILIB.c
 ramstage-y += IOLIB.c

src/vendorcode/amd/cimx/sb900/Makefile.inc

@@ -33,7 +33,7 @@ romstage-y += Pmio2Lib.c
 romstage-y += Sata.c
 romstage-y += SbCmn.c
 romstage-y += SbMain.c
-romstage-y += SbPor.c
+romstage-y += SBPort.c
 romstage-y += MemLib.c
 romstage-y += PciLib.c
 romstage-y += IoLib.c
@@ -58,7 +58,7 @@ ramstage-y += Pmio2Lib.c
 ramstage-y += Sata.c
 ramstage-y += SbCmn.c
 ramstage-y += SbMain.c
-ramstage-y += SbPor.c
+ramstage-y += SBPort.c
 ramstage-y += MemLib.c
 ramstage-y += PciLib.c
 ramstage-y += IoLib.c