ARM: 8436/1: hw_breakpoint: remove unnecessary header

Header <asm/kdebug.h> is not needed for arm/hw_breakpoint.c, so remove
the pointless #include.
Signed-off-by: NManinder Singh <maninder1.s@samsung.com>
Reviewed-by: NVaneet Narang <v.narang@samsung.com>
Signed-off-by: NWill Deacon <will.deacon@arm.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

arch/arm/kernel/hw_breakpoint.c

@@ -35,7 +35,6 @@
 #include <asm/cputype.h>
 #include <asm/current.h>
 #include <asm/hw_breakpoint.h>
-#include <asm/kdebug.h>
 #include <asm/traps.h>
 
 /* Breakpoint currently in use for each BRP. */