qt5: use VFS pipe plugin

Fixes #3759

repos/ports/recipes/pkg/arora/archives

@@ -11,6 +11,7 @@ _/src/qt5_qjpeg
 _/src/qt5_qpa_nitpicker
 _/src/stdcxx
 _/src/vfs
+_/src/vfs_pipe
 _/src/zlib
 _/raw/arora
 _/src/arora

repos/ports/recipes/pkg/arora/runtime

@@ -21,7 +21,6 @@
 		<rom label="glapi.lib.so"/>
 		<rom label="jpeg.lib.so"/>
 		<rom label="libc.lib.so"/>
-		<rom label="libc_pipe.lib.so"/>
 		<rom label="libm.lib.so"/>
 		<rom label="libpng.lib.so"/>
 		<rom label="mesa.lib.so"/>
@@ -32,6 +31,7 @@
 		<rom label="qt5_qpa_nitpicker.lib.so"/>
 		<rom label="stdcxx.lib.so"/>
 		<rom label="vfs.lib.so"/>
+		<rom label="vfs_pipe.lib.so"/>
 		<rom label="zlib.lib.so"/>
 
 		<!-- application -->

repos/ports/recipes/raw/arora/init.config

@@ -30,6 +30,7 @@
 		<config>
 			<vfs>
 				<dir name="dev">
+					<dir name="pipe"> <pipe/> </dir>
 					<jitterentropy name="random"/>
 					<log/>
 					<rtc/>
@@ -37,7 +38,7 @@
 				<fs/>
 				<tar name="qt5_dejavusans.tar"/>
 			</vfs>
-			<libc stdout="/dev/log" stderr="/dev/log" rtc="/dev/rtc" socket="/socket"/>
+			<libc stdout="/dev/log" stderr="/dev/log" pipe="/dev/pipe" rtc="/dev/rtc" socket="/socket"/>
 		</config>
 		<route>
 			<service name="File_system"> <child name="vfs"/> </service>

repos/ports/run/arora.run

@@ -113,6 +113,7 @@ append config {
 		<config clipboard="yes">
 			<vfs>
 				<dir name="dev">
+					<dir name="pipe"> <pipe/> </dir>
 					<log/>
 					<jitterentropy name="random"/>
 					<inline name="rtc">2018-01-01 00:01</inline> 
@@ -120,7 +121,7 @@ append config {
 				<fs/>
 				<tar name="qt5_dejavusans.tar"/>
 			</vfs>
-			<libc stdout="/dev/log" stderr="/dev/log" rtc="/dev/rtc" socket="/socket"/>
+			<libc stdout="/dev/log" stderr="/dev/log" pipe="/dev/pipe" rtc="/dev/rtc" socket="/socket"/>
 		</config>
 		<route>
 			<service name="Nitpicker"> <child name="wm"/> </service>