[BUG] to_utc_timestamp and from_utc_timestamp fallback when TZ is supported time zone

[res-life]

Describe the bug
to_utc_timestamp and from_utc_timestamp fallback when TZ is supported time zone

Steps/Code to reproduce bug
export TZ = Asia/Shanghai
select:

• from_utc_timestamp(ts_col, tz)
• to_utc_timestamp(ts_col, tz)
  Reports: Set both of the timezones to UTC to enable class org.apache.spark.sql.catalyst.expressions

 !Expression <FromUTCTimestamp> from_utc_timestamp(structF#15.timestampF, Asia/Shanghai) cannot run on GPU because class org.apache.spark.sql.catalyst.expressions.FromUTCTimestamp is not supported with timezone settings: (JVM: Asia/Shanghai, session: Asia/Shanghai). Set both of the timezones to UTC to enable class org.apache.spark.sql.catalyst.expressions.

[res-life]

to_utc_timestamp and from_utc_timestamp are not time zone aware. It means they are not related to session time zone.
They both take a timezone parameter, usage:

• from_utc_timestamp(ts_col, tz)
• to_utc_timestamp(ts_col, tz)
  So should not check the session time zone, only check time zone in the parameter is enough.