show bug: add test_dyn_ts_amr_tch_{f,h}_to_{h,f}_congestion_assignment_2.ho_vty

Name both new tests with suffix '_2' even though the first h_to_f does
not exist (yet?), to indicate the complementary nature of those two
tests.

Related: SYS#5301
Change-Id: I8c8d9d5936f713f7d02e4246eeb373916e62510b
3 files changed