xilinx: delete meaningless .gitignore files

config.tmp is never generated

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>

Makefile

@@ -1177,7 +1177,6 @@ include/license.h: tools/bin2header COPYING
 # Directories & files removed with 'make clean'
 CLEAN_DIRS  += $(MODVERDIR)
 CLEAN_FILES += u-boot.lds include/bmp_logo.h include/bmp_logo_data.h \
-	       board/*/config.tmp board/*/*/config.tmp \
 	       include/autoconf.mk* include/spl-autoconf.mk \
 	       include/tpl-autoconf.mk
 

board/avnet/fx12mm/.gitignore

@@ -1 +0,0 @@
-config.tmp

board/avnet/v5fx30teval/.gitignore

@@ -1 +0,0 @@
-/config.tmp

board/xilinx/ml507/.gitignore

@@ -1 +0,0 @@
-/config.tmp

board/xilinx/ppc405-generic/.gitignore

@@ -1 +0,0 @@
-config.tmp

board/xilinx/ppc440-generic/.gitignore

@@ -1 +0,0 @@
-/config.tmp