emulators/yuzu: merge -qt5 port as QT5 option

yuzu package provided "yuzu-cmd" executable but it's very buggy and
hard to use. yuzu-qt5 package provided stable "yuzu" executable.
The split was inspired by citra{,-qt5} but in yuzu confused new users.

MOVED

@@ -16773,3 +16773,4 @@ devel/wasi-compiler-rt12||2022-01-15|Has expired: this ports exists solely for b
 devel/e2fsprogs-libss||2022-01-17|Folded back into sysutils/e2fsprogs, which was the sole user
 lang/spidermonkey60|lang/spidermonkey78|2022-01-18|Has expired: Requires python2 to build
 shells/ammonite|devel/ammonite|2022-01-18|Ammonite dropped built-in shell support
+emulators/yuzu-qt5|emulators/yuzu|2022-01-20|Merged as QT5 port option

emulators/Makefile

@@ -178,7 +178,6 @@
     SUBDIR += xzx
     SUBDIR += yaze-ag
     SUBDIR += yuzu
-    SUBDIR += yuzu-qt5
     SUBDIR += z80pack
     SUBDIR += zsnes
 

emulators/yuzu/Makefile

@@ -1,6 +1,6 @@
 PORTNAME=	yuzu
 PORTVERSION=	s20220119
-PORTREVISION?=	0
+PORTREVISION=	1
 CATEGORIES=	emulators
 .if make(makesum)
 MASTER_SITES=	https://api.yuzu-emu.org/gamedb/?dummy=/:gamedb
@@ -67,13 +67,10 @@ CMAKE_OFF+=	${CMAKE_TESTING_ON}
 CMAKE_TESTING_ON=	YUZU_TESTS
 LDFLAGS+=	-static-libstdc++ # avoid libc++ conflict, requires files/patch-fmt
 LDFLAGS+=	-Wl,--as-needed # Qt5Network
+PLIST_FILES=	bin/${PORTNAME}-cmd
 
-OPTIONS_DEFINE=	ALSA PULSEAUDIO JACK SNDIO VAAPI VULKAN
-OPTIONS_DEFAULT=PULSEAUDIO JACK SNDIO VAAPI VULKAN
-OPTIONS_MULTI=	GUI
-OPTIONS_MULTI_GUI=	QT5 SDL
-OPTIONS_SLAVE?=	SDL
-OPTIONS_EXCLUDE:=	${OPTIONS_MULTI_GUI}
+OPTIONS_DEFINE=	ALSA PULSEAUDIO JACK QT5 SNDIO VAAPI VULKAN
+OPTIONS_DEFAULT=PULSEAUDIO JACK QT5 SNDIO VAAPI VULKAN
 
 ALSA_BUILD_DEPENDS=	alsa-lib>0:audio/alsa-lib
 ALSA_CMAKE_BOOL=	USE_ALSA
@@ -87,9 +84,6 @@ PULSEAUDIO_CMAKE_BOOL=	USE_PULSE
 SNDIO_BUILD_DEPENDS=	sndio>0:audio/sndio
 SNDIO_CMAKE_BOOL=	USE_SNDIO
 
-SDL_CMAKE_BOOL=	ENABLE_SDL2
-SDL_PLIST_FILES=bin/${PORTNAME}-cmd
-
 QT5_USES=	desktop-file-utils qt:5 shared-mime-info
 QT5_USE=	QT=qmake_build,buildtools_build,linguisttools_build,concurrent_build,core,gui,webengine,widgets
 QT5_CMAKE_BOOL=	ENABLE_QT ENABLE_QT_TRANSLATION YUZU_USE_QT_WEB_ENGINE