github: change CI workflow to build the project with all features

.github/workflows/rust-build.yml

@@ -25,7 +25,7 @@ jobs:
             - name: Create Config Dir 
               run: |
                 mkdir -p ~/.config/darkfi
-            - name: Compile
+            - name: Compile with all features
               run: |
-                cargo build --features sol --release
+                cargo build --all-features --release
                 cargo test