Renamed cpu/i386/reset.S to resetvec.S

Brings i386 in line with other CPUs with a reset vector and frees up reset.c
for CPU reset functions

Signed-off-by: Graeme Russ <graeme.russ@gmail.com>
diff --git a/board/sc520_cdp/u-boot.lds b/board/sc520_cdp/u-boot.lds
index 719ecba..0f5011a 100644
--- a/board/sc520_cdp/u-boot.lds
+++ b/board/sc520_cdp/u-boot.lds
@@ -75,7 +75,7 @@
 	 * The fe00 and ff00 offsets of the start32 and start16
 	 * segments are arbitrary, the just have to be mapped
 	 * at reset and the code have to fit.
-	 * The fff0 offset of reset is important, however.
+	 * The fff0 offset of resetvec is important, however.
 	 */
 
 
@@ -86,6 +86,6 @@
 	.start16 : AT (0x387fff00) { *(.start16); }
 
 	. = 0xfff0;
-	.reset : AT (0x387ffff0) { *(.reset); }
-	_i386boot_end = (LOADADDR(.reset) + SIZEOF(.reset) );
+	.resetvec : AT (0x387ffff0) { *(.resetvec); }
+	_i386boot_end = (LOADADDR(.resetvec) + SIZEOF(.resetvec) );
 }