Renamed the VR4300 specific emulparams files to 8.3 unique names,

since the old names could cause problems when hosting the source tree
on non-Un*x systems.

diff --git a/ld/emulparams/elf32vr4300.sh b/ld/emulparams/elf32b4300.sh
similarity index 100%
rename from ld/emulparams/elf32vr4300.sh
rename to ld/emulparams/elf32b4300.sh

diff --git a/ld/emulparams/elf32vr4300el.sh b/ld/emulparams/elf32l4300.sh
similarity index 100%
rename from ld/emulparams/elf32vr4300el.sh
rename to ld/emulparams/elf32l4300.sh