python3-pluggy: upgrade 0.13.1 -> 1.0.0

python3-pluggy: upgrade 0.13.1 -> 1.0.0

* All ptests pass on qemux86-64

pluggy 1.0.0 (2021-08-25)

Deprecations and Removals

    #116: Remove deprecated implprefix support. Decorate hook
	  implementations using an instance of HookimplMarker instead.
The deprecation was announced in release 0.7.0.
    #120: Remove the deprecated proc argument to call_historic. Use
	  result_callback instead, which has the same behavior. The
deprecation was announced in release 0.7.0.
    #265: Remove the _Result.result property. Use _Result.get_result()
	  instead. Note that unlike result, get_result() raises the
exception if the hook raised. The deprecation was announced in release
0.6.0.
    #267: Remove official support for Python 3.4.
    #272: Dropped support for Python 2. Continue to use pluggy 0.13.x
	  for Python 2 support.
    #308: Remove official support for Python 3.5.
    #313: The internal pluggy.callers, pluggy.manager and pluggy.hooks
	  are now explicitly marked private by a _ prefix (e.g.
pluggy._callers). Only API exported by the top-level pluggy module is
considered public.
    #59: Remove legacy __multicall__ recursive hook calling system. The
	 deprecation was announced in release 0.5.0.

Features

    #282: When registering a hookimpl which is declared as
	  hookwrapper=True but whose function is not a generator
function, a PluggyValidationError exception is now raised.

    Previously this problem would cause an error only later, when
calling the hook.

    In the unlikely case that you have a hookwrapper that returns a
generator instead of yielding directly, for example:

    def my_hook_real_implementation(arg):
        print("before")
        yield
        print("after")

    @hookimpl(hookwrapper=True)
    def my_hook(arg):
        return my_hook_implementation(arg)

    change it to use yield from instead:

    @hookimpl(hookwrapper=True)
    def my_hook(arg):
        yield from my_hook_implementation(arg)

    #309: Add official support for Python 3.9.

Signed-off-by: Tim Orling <timothy.t.orling@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>