CRIS: Add missing headers to include/asm-cris Kbuild files.

include/asm-cris/Kbuild

@@ -3,6 +3,9 @@ include include/asm-generic/Kbuild.asm
 header-$(CONFIG_ETRAX_ARCH_V10) += arch-v10/
 header-$(CONFIG_ETRAX_ARCH_V32) += arch-v32/
 
-header-y += arch-v10/ arch-v32/
+header-y += ethernet.h
+header-y += rtc.h
+header-y += sync_serial.h
 
+unifdef-y += etraxgpio.h
 unifdef-y += rs485.h

include/asm-cris/arch-v10/Kbuild

 header-y += ptrace.h
 header-y += user.h
+header-y += svinto.h
+header-y += sv_addr_ag.h
+header-y += sv_addr.agh