Use ModuleName() instead of Module().Name() in collectDepsMutator

ctx.Module().Name() may return a value different from the name property
defined in the bp module definition, in which case the module would not
be added as deps even if it's listed in PRODUCT_PACKAGES. To prevent
this issue, use ModuleName() instead of Module().Name().

Test: m soong_generated_product_filesystem_test
Bug: 376502478
Change-Id: I68d8e320878695969a6651f535b062bd643f646b