Add temporary default implementation for
the USD methods.

Avoids a linker error on the Cuttlefish targets,
which do not seem to enable the CONFIG_NAN_USD
flag. The long-term fix will be to enable that
flag in the Cuttlefish build file.

Bug: 384527237
Bug: 382756996
Test: Pre-submit builds pass for the CF targets
Change-Id: I0f86c8518e24895bbce7d978bbf95efaba111de7
1 file changed