Bug 1334717 - move geckoservo library to proper servo path; r=gps

--HG--
rename : servo/ports/geckoservo/Cargo.toml => servo/ports/geckolib/Cargo.toml
rename : servo/ports/geckoservo/lib.rs => servo/ports/geckolib/lib.rs

toolkit/library/rust/shared/Cargo.toml

@@ -6,7 +6,7 @@ license = "MPL-2.0"
 description = "Shared Rust code for libxul"
 
 [dependencies]
-geckoservo = { path = "../../../../servo/ports/geckoservo" }
+geckoservo = { path = "../../../../servo/ports/geckolib" }
 mp4parse_capi = { path = "../../../../media/libstagefright/binding/mp4parse_capi" }
 nsstring = { path = "../../../../xpcom/rust/nsstring" }
 rust_url_capi = { path = "../../../../netwerk/base/rust-url-capi" }