Use Module.GetProperties() instead of ModuleBase.generalProperties

ModuleBase.generalProperties served the pupose of being a subset
of ModuleBase.customizableProperties. But now with the removal of
the latter, the former is simply a redirection to Module.GetProperties()

Bug: 206961391
Test: m nothing and diff the ninja files
Change-Id: I6dd8b7ba74eb5e7ffb61029b0f9129eec2ccfdaf

android/licenses_test.go

@@ -779,8 +779,6 @@ func newMockLicensesBadModule() Module {
 	base := m.base()
 	m.AddProperties(&base.nameProperties, &m.properties)
 
-	base.generalProperties = m.GetProperties()
-
 	// The default_visibility property needs to be checked and parsed by the visibility module during
 	// its checking and parsing phases so make it the primary visibility property.
 	setPrimaryVisibilityProperty(m, "visibility", &m.properties.Visibility)