[PATCH] H8/300: PR target/109189 Silence -Wformat warnings on Windows

This patch fixes annoying -Wformat warnings when gcc is built
on Windows/MinGW64. Instead of %ld it uses HOST_WIDE_INT_PRINT_DEC
macro, just like many other targets do.

	PR target/109189
gcc/ChangeLog:

	* config/h8300/h8300.cc (h8300_print_operand): Replace %ld format
	strings with HOST_WIDE_INT_PRINT_DEC macro in order to silence
	-Wformat warnings when building on Windows/MinGW64.