Revert "Add ability to declare licenses in soong."

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: Iddf5468e0175831ddb642011f2768f87a5e4fcf2

android/defaults.go

@@ -204,9 +204,6 @@ func InitDefaultsModule(module DefaultsModule) {
 	// its checking phase and parsing phase so add it to the list as a normal property.
 	AddVisibilityProperty(module, "visibility", &commonProperties.Visibility)
 
-	// The applicable licenses property for defaults is 'licenses'.
-	setPrimaryLicensesProperty(module, "licenses", &commonProperties.Licenses)
-
 	base.module = module
 }