ARM: arch/arm/boot/bootp/bootp.lds: Checkpatch cleanup

arch/arm/boot/bootp/bootp.lds:22: ERROR: trailing whitespace
Signed-off-by: NAndrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/boot/bootp/bootp.lds

@@ -19,7 +19,7 @@ SECTIONS
    initrd_size = initrd_end - initrd_start;
    _etext = .;
   }
-  
+
   .stab 0 : { *(.stab) }
   .stabstr 0 : { *(.stabstr) }
   .stab.excl 0 : { *(.stab.excl) }