build-aux: use org.gnome.Sysprof.Devel for nightly

and move it to toplevel directory for discoverability

build-aux/flatpak/org.gnome.Sysprof3.json

@@ -1,118 +0,0 @@
-{
-    "app-id" : "org.gnome.Sysprof3",
-    "runtime" : "org.gnome.Platform",
-    "runtime-version" : "master",
-    "sdk" : "org.gnome.Sdk",
-    "command" : "sysprof",
-    "tags" : [
-        "nightly"
-    ],
-    "desktop-file-name-prefix" : "(Nightly) ",
-    "finish-args" : [
-        "--require-version=0.10.0",
-        "--allow=devel",
-        "--share=ipc",
-        "--socket=x11",
-        "--socket=wayland",
-        "--talk-name=org.gtk.vfs.*",
-        "--system-talk-name=org.freedesktop.PolicyKit1",
-        "--system-talk-name=org.gnome.Sysprof3",
-        "--filesystem=home",
-        "--filesystem=host",
-        "--filesystem=xdg-run/dconf",
-        "--filesystem=~/.config/dconf:ro",
-        "--talk-name=ca.desrt.dconf",
-        "--env=DCONF_USER_CONFIG_DIR=.config/dconf"
-    ],
-    "build-options" : {
-        "cflags" : "-O2 -g",
-        "cxxflags" : "-O2 -g",
-        "env" : {
-            "V" : "1"
-        }
-    },
-    "cleanup" : [
-        "/include",
-        "/lib/pkgconfig",
-        "/share/pkgconfig",
-        "/share/aclocal",
-        "/man",
-        "/share/man",
-        "/share/gtk-doc",
-        "/share/doc",
-        "/share/vala",
-        "/share/bash-completions",
-        "*.la",
-        "*.a"
-    ],
-    "modules" : [
-        {
-            "name": "intltool",
-            "cleanup": [ "*" ],
-            "sources": [
-                {
-                    "type": "archive",
-                    "url": "https://launchpad.net/intltool/trunk/0.51.0/+download/intltool-0.51.0.tar.gz",
-                    "sha256": "67c74d94196b153b774ab9f89b2fa6c6ba79352407037c8c14d5aeb334e959cd"
-                }
-            ]
-        },
-        {
-            "name" : "polkit",
-            "config-opts" : [
-                "--disable-polkitd",
-                "--disable-man-pages",
-                "--disable-introspection",
-                "--disable-examples",
-                "--disable-gtk-doc",
-                "--disable-libelogind",
-                "--disable-libsystemd-login",
-                "--with-systemdsystemunitdir=no",
-                "--with-authdb=dummy",
-                "--with-authfw=none"
-            ],
-            "rm-configure" : true,
-            "cleanup" : [
-                "/bin/*",
-                "/etc/pam.d",
-                "/etc/dbus-1",
-                "/share/dbus-1/system-services/*",
-                "/share/polkit-1/actions/*",
-                "/lib/polkit-1"
-            ],
-            "sources" : [
-                {
-                    "type" : "archive",
-                    "url" : "https://www.freedesktop.org/software/polkit/releases/polkit-0.116.tar.gz",
-                    "sha256" : "88170c9e711e8db305a12fdb8234fac5706c61969b94e084d0f117d8ec5d34b1"
-                },
-                {
-                    "type" : "patch",
-                    "path" : "polkit-build-Add-option-to-build-without-polkitd.patch"
-                },
-                {
-                    "type" : "file",
-                    "path" : "polkit-autogen",
-                    "dest-filename" : "autogen.sh"
-                }
-            ]
-        },
-        {
-            "name" : "sysprof",
-            "config-opts" : [
-                "--libdir=/app/lib",
-                "--buildtype=debugoptimized",
-                "-Dgtk=true",
-                "-Dsysprofd=host"
-            ],
-            "buildsystem" : "meson",
-            "builddir" : true,
-            "sources" : [
-                {
-                    "type" : "git",
-                    "url" : "https://gitlab.gnome.org/GNOME/sysprof.git"
-                }
-            ]
-        }
-    ]
-}