Since commit 139c1837db ("meson: rename included C source files
to .c.inc"), QEMU standard procedure for included C files is to
use *.c.inc.
Besides, since commit 6a0057aa22 ("docs/devel: make a statement
about includes") this is documented as the Coding Style:
If you do use template header files they should be named with
the ``.c.inc`` or ``.h.inc`` suffix to make it clear they are
being included for expansion.
Therefore rename the included 'helper.h' as 'helper.h.inc' for
all targets (updating the documentation).
Suggested-by: Richard Henderson<richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé<philmd@linaro.org>
---