Revert "Export soong license data to make."

Revert submission 1377717-metalics

Reason for revert: This has broken renderscript_mac target for aosp-master, see b/176909442

Reverted Changes:
I26ac54ca9:Define the standard license_kind rules.
I656486070:Export soong license data to make.
If9d661dfc:Export soong license data to make.
I97943de53:Add ability to declare licenses in soong.
Icaff40171:Rough-in license metadata support to make.
Ib8e538bd0:Add variables for notice deps, license kinds etc.

Change-Id: I51799c94a274eadab414abd80a07b5cda4584be9

java/system_modules.go

@@ -192,7 +192,6 @@ func (system *SystemModules) AndroidMk() android.AndroidMkData {
 
 			fmt.Fprintln(w, name+":", "$("+makevar+")")
 			fmt.Fprintln(w, ".PHONY:", name)
-			// TODO(b/151177513): Licenses: Doesn't go through base_rules. May have to generate meta_lic and meta_module here.
 		},
 	}
 }