made android support completly transparent to the user, at the cost of being able to force disable openxr linking

Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT/Apache-2.0"
 
 
 [features]
-default = ["linked"]
+default = []
 linked = ["openxr/linked"]
 
 [workspace]
@@ -28,6 +28,10 @@ openxr = { version = "0.17.1", features = ["mint"] }
 [target.'cfg(not(target_family = "unix"))'.dependencies]
 openxr = { version = "0.17.1", features = ["mint", "static"] }
 
+
+[target.'cfg(not(target_os="android"))'.dependencies]
+openxr = { version = "0.17.1", features = ["linked"] }
+
 [dev-dependencies]
 bevy = "0.12"
 color-eyre = "0.6.2"