quectel,shared: implement custom time support check
We require CTZU=3 during the time support check, instead of CTZU=1, so that the Quectel modem reports localtime instead of UTC time in +CCLK.
Fixes #233 (closed)
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We require CTZU=3 during the time support check, instead of CTZU=1, so that the Quectel modem reports localtime instead of UTC time in +CCLK.
Fixes #233 (closed)