gentoo_portage: 调整部分软件的 accept_keywords 和 use flag

gentoo_portage/package.accept_keywords

@@ -20,8 +20,8 @@ dev-util/android-studio ~amd64
 net-vpn/frp ~amd64
 
 # firefox
-dev-libs/nspr ~amd64
+# dev-libs/nspr ~amd64
-dev-libs/nss ~amd64
+# dev-libs/nss ~amd64
 www-client/firefox ~amd64
 
 # wechat

gentoo_portage/package.use

@@ -71,7 +71,7 @@ net-fs/samba client
 net-libs/ngtcp2 gnutls
 
 # mpv
-media-video/mpv bluray dvd nvenc pipewire -vulkan
+media-video/mpv bluray dvd nvenc pipewire
 
 # pdf-tools need poppler-glib library
 app-text/poppler cairo