libpayload: PDCurses: Remove trailing whitespace

find . -type f |xargs perl -pi -e 's, *$,,'
find . -type f |xargs perl -pi -e 's,	*$,,'

Change-Id: I62c2bc15b7c395a68b68422e701edf98b08e27c6
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/12399
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

payloads/libpayload/curses/PDCurses/sdl1/Makefile.mng

@@ -60,9 +60,9 @@ demos:	$(DEMOS)
 pdcurses.dll: $(DEFFILE)
 
 $(DEFFILE): $(DEFDEPS)
-	echo LIBRARY pdcurses > $@        
-	echo EXPORTS >> $@        
-	type $(BASEDEF) >> $@ 
+	echo LIBRARY pdcurses > $@
+	echo EXPORTS >> $@
+	type $(BASEDEF) >> $@
 	echo pdc_screen >> $@
 	echo pdc_font >> $@
 	echo pdc_icon >> $@

payloads/libpayload/curses/PDCurses/sdl1/README

@@ -9,7 +9,7 @@ Building
 
 . On *nix (including Linux and Mac OS X), run "make" in the sdl1
   directory. There is no configure script (yet?) for this port. This
-  assumes a working sdl-config, and GNU make. It builds the library 
+  assumes a working sdl-config, and GNU make. It builds the library
   libpdcurses.a (dynamic lib not implemented).
 
   With MinGW, run "make -f Makefile.mng". This assumes SDL is installed
@@ -17,7 +17,7 @@ Building
   parameters "DLL=Y" and "DEBUG=Y", as with the console version. (Wide-
   character support is not yet implemented for SDL.) Both makefiles
   recognize the optional PDCURSES_SRCDIR environment variable, as with
-  the console ports. Makefile.mng builds libpdcurses.a, along with 
+  the console ports. Makefile.mng builds libpdcurses.a, along with
   pdcurses.dll, if specified.