Remove linking to unqualified library name

- SemanticTests accepts fully qualified library name and also unqualifed library name when
the library is defined in the same file for convenience.
- commandline tests are added!

Signed-off-by: soroosh-sdi <soroosh.sardari@gmail.com>

test/cmdlineTests/linking_strict_assembly_qualified_library_qualified_reference/args

@@ -0,0 +1 @@
+--strict-assembly --libraries :L=0x1234567890123456789012345678901234567890 --debug-info none

test/cmdlineTests/linking_strict_assembly_qualified_library_qualified_reference/err

@@ -0,0 +1 @@
+Warning: Yul is still experimental. Please use the output with care.

test/cmdlineTests/linking_strict_assembly_qualified_library_qualified_reference/input.yul

@@ -0,0 +1,6 @@
+object "a" {
+    code {
+        let addr := linkersymbol(":L")
+        sstore(0, addr)
+    }
+}

test/cmdlineTests/linking_strict_assembly_qualified_library_qualified_reference/output

@@ -0,0 +1,21 @@
+
+======= linking_strict_assembly_qualified_library_qualified_reference/input.yul (EVM) =======
+
+Pretty printed source:
+object "a" {
+    code {
+        let addr := linkersymbol(":L")
+        sstore(0, addr)
+    }
+}
+
+
+Binary representation:
+7312345678901234567890123456789012345678908060005550
+
+Text representation:
+  linkerSymbol("20a18a9bf97d889dcf77111b674da319a4e9e3e05d3f4df9e0bf5c588dd4f0f8")
+  dup1
+  0x00
+  sstore
+  pop