Almost all Intel CPU sold in the past 5 years has had an HEVC hardware decoder, and 4 years if you look at HEVC 10.
Most smartphone has also HEVC decode in the past 4 years.
Basically the adoption hurdle has nothing to do with Hardware. Only the two A in FAANG are supportive of JVET or MPEG standard. Others prefer their "patent free" ( cough ) AV1 codec.