[update] empty backend.

Author: vmarcella

crates/lambda-rs-platform/Cargo.toml

@@ -17,7 +17,7 @@ shaderc = "=0.7"
 cfg-if = "=1.0.0"
 rand = "=0.8.5"
 obj-rs = "=0.7.0"
-default_backend = { package = "gfx-backend-empty", version = "=0.9.0", optional = true}
+gfx-backend-empty = "=0.9.0"
 
 # GFX-RS backends
 gfx-backend-gl = { version="=0.9.0", optional = true }
@@ -31,7 +31,7 @@ mockall = "=0.11.3"
 
 [features]
 default=["shaderc/build-from-source"]
-detect-platform=["dep:default_backend"]
+detect-platform=[]
 winit-windowing=[]
 gfx-with-opengl=["dep:gfx-backend-gl"]
 gfx-with-vulkan=["dep:gfx-backend-vulkan"]