boot/syslinux: move comments out of define-block

The comments are not really part of the command we want to execute,
so move them out of the define-block. This also cleans up the output,
as they will no longer appear.

Reported-by: Arnout Vandecappelle <arnout@mind.be>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

boot/syslinux/syslinux.mk

@@ -22,9 +22,9 @@ define SYSLINUX_BUILD_CMDS
 	$(TARGET_MAKE_ENV) $(MAKE) CC="$(HOSTCC) -idirafter $(HOST_DIR)/usr/include $(HOST_LDFLAGS)" AR="$(HOSTAR)" -C $(@D)
 endef
 
+# While the actual bootloader is compiled for the target, several
+# utilities for installing the bootloader are meant for the host.
 define SYSLINUX_INSTALL_TARGET_CMDS
-	# While the actual bootloader is compiled for the target, several
-	# utilities for installing the bootloader are meant for the host.
 	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) INSTALLROOT=$(HOST_DIR) install
 endef