audio/pw: Pipewire->PipeWire case fix for user-visible text

"PipeWire" is the correct case.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Volker Rümelin <vr_qemu@t-online.de>
Message-Id: <20230506163735.3481387-4-marcandre.lureau@redhat.com>
diff --git a/meson.build b/meson.build
index 5fcdb37..98e68ef 100644
--- a/meson.build
+++ b/meson.build
@@ -4251,7 +4251,7 @@
   summary_info += {'ALSA support':    alsa}
   summary_info += {'PulseAudio support': pulse}
 endif
-summary_info += {'Pipewire support':  pipewire}
+summary_info += {'PipeWire support':  pipewire}
 summary_info += {'JACK support':      jack}
 summary(summary_info, bool_yn: true, section: 'Audio backends')