lineage: products: sdk_phone_x86_64 emulator - fix sdk_addon packaging

With the merge of tag 'android-14.0.0_r29', the emulator sdk_phone_x86_64
is inherited from device/generic/goldfish. This means, that the component
PRODUCT_SDK_ADDON_COPY_FILES needs to be defined here.

Change-Id: I2cee21d27f28521f34e80262c2abda6b7eb3360c