show colors,icons and plasma style in plamo

those control modules should be pretty much usable as is on the phone as
well, enable them so that can be fixed as needed on device


(cherry picked from commit 5e0898f2)

kcms/colors/package/metadata.desktop

@@ -77,4 +77,6 @@ X-KDE-PluginInfo-Website=https://www.kde.org/plasma-desktop
 X-KDE-ServiceTypes=Plasma/Generic
 X-Plasma-API=declarativeappletscript
 
+X-KDE-FormFactors=tablet,handset,desktop
+
 X-Plasma-MainScript=ui/main.qml

kcms/desktoptheme/package/metadata.desktop

@@ -78,4 +78,6 @@ X-KDE-PluginInfo-Website=https://www.kde.org/plasma-desktop
 X-KDE-ServiceTypes=Plasma/Generic
 X-Plasma-API=declarativeappletscript
 
+X-KDE-FormFactors=tablet,handset,desktop
+
 X-Plasma-MainScript=ui/main.qml

kcms/icons/package/metadata.desktop

@@ -77,4 +77,6 @@ X-KDE-PluginInfo-Website=https://www.kde.org/plasma-desktop
 X-KDE-ServiceTypes=Plasma/Generic
 X-Plasma-API=declarativeappletscript
 
+X-KDE-FormFactors=tablet,handset,desktop
+
 X-Plasma-MainScript=ui/main.qml