[for-6.0 PATCH 1/3] roms/Makefile: Update ppce500 u-boot build directory name

[Bin Meng]

Currently building ppce500 u-boot image results in

  modified:   roms/u-boot (untracked content)

As roms/u-boot/.gitignore indicates, update the build directory
name to build-e500 to eliminate this message.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
---

 roms/Makefile | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/roms/Makefile b/roms/Makefile
index 5ffe3317ac..eeb5970348 100644
--- a/roms/Makefile
+++ b/roms/Makefile
@@ -154,10 +154,10 @@ slof:
        cp SLOF/boot_rom.bin ../pc-bios/slof.bin
 
 u-boot.e500:
-       $(MAKE) -C u-boot O=build.e500 qemu-ppce500_config
+       $(MAKE) -C u-boot O=build-e500 qemu-ppce500_config
        $(MAKE) -C u-boot CROSS_COMPILE=$(powerpc_cross_prefix) \
-               O=build.e500
-       $(powerpc_cross_prefix)strip u-boot/build.e500/u-boot -o \
+               O=build-e500
+       $(powerpc_cross_prefix)strip u-boot/build-e500/u-boot -o \
                ../pc-bios/u-boot.e500
 
 u-boot.sam460:
@@ -205,7 +205,7 @@ clean:
        $(MAKE) -C ipxe/src veryclean
        $(MAKE) -C edk2/BaseTools clean
        $(MAKE) -C SLOF clean
-       rm -rf u-boot/build.e500
+       rm -rf u-boot/build-e500
        $(MAKE) -C u-boot-sam460ex distclean
        $(MAKE) -C skiboot clean
        $(MAKE) -f Makefile.edk2 clean
-- 
2.25.1