Merge pull request #456 from david-cermak/fix/modem_pdp_context_timeout #1008

Job	Run time
Build (latest, pppos_client)	5m 6s
Build (latest, modem_console)	3m 6s
Build (latest, modem_tcp_client)	8m 0s
Build (latest, ap_to_pppos)	6m 51s
Build (latest, simple_cmux_client)	1m 48s
Build (release-v4.2, pppos_client)	37s
Build (release-v4.2, modem_console)	2m 31s
Build (release-v4.2, ap_to_pppos)	2m 25s
Build (release-v4.3, pppos_client)	1m 37s
Build (release-v4.3, modem_console)	3m 38s
Build (release-v4.3, ap_to_pppos)	3m 23s
Build (release-v4.3, simple_cmux_client)	1m 36s
Build (release-v4.4, pppos_client)	4m 39s
Build (release-v4.4, modem_console)	2m 56s
Build (release-v4.4, ap_to_pppos)	4m 32s
Build (release-v4.4, simple_cmux_client)	1m 41s
Build (release-v5.0, pppos_client)	4m 18s
Build (release-v5.0, modem_console)	2m 37s
Build (release-v5.0, modem_tcp_client)	4m 58s
Build (release-v5.0, ap_to_pppos)	5m 0s
Build (release-v5.0, simple_cmux_client)	1m 33s
host_test_esp_modem / Build App	2m 25s
	1h 15m 17s

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