Add missing specs for et #459

Job	Run time
Build Erlang/OTP (64-bit)	31m 19s
Event File	9s
Build Erlang/OTP (macOS)	8m 4s
Build Erlang/OTP (Windows)	15m 30s
Build Erlang/OTP (32-bit)	8m 31s
Build Erlang/OTP (Types and Flavors)	8m 31s
Build Erlang/OTP (cross-compile)	13m 38s
Build and check documentation	8m 37s
Build Erlang/OTP (clang)	5m 34s
Build Erlang/OTP (iOS)	7m 59s
Run static analysis	6m 38s
Test Erlang/OTP (emulator)	45m 45s
Test Erlang/OTP (debug)	5m 9s
Test Erlang/OTP (asn1)	14m 53s
Test Erlang/OTP (common_test)	1h 24m 16s
Test Erlang/OTP (compiler)	10m 22s
Test Erlang/OTP (crypto)	5m 13s
Test Erlang/OTP (debugger)	4m 18s
Test Erlang/OTP (dialyzer)	18m 57s
Test Erlang/OTP (diameter)	11m 45s
Test Erlang/OTP (edoc)	3m 26s
Test Erlang/OTP (eldap)	3m 38s
Test Erlang/OTP (erl_docgen)	3m 12s
Test Erlang/OTP (erl_interface)	5m 58s
Test Erlang/OTP (et)	3m 41s
Test Erlang/OTP (eunit)	3m 32s
Test Erlang/OTP (ftp)	4m 13s
Test Erlang/OTP (inets)	9m 21s
Test Erlang/OTP (kernel)	1h 1m 16s
Test Erlang/OTP (megaco)	31m 52s
Test Erlang/OTP (mnesia)	19m 28s
Test Erlang/OTP (observer)	14m 14s
Test Erlang/OTP (odbc)	5m 18s
Test Erlang/OTP (os_mon)	3m 46s
Test Erlang/OTP (parsetools)	3m 27s
Test Erlang/OTP (public_key)	4m 56s
Test Erlang/OTP (runtime_tools)	4m 48s
Test Erlang/OTP (snmp)	47m 41s
Test Erlang/OTP (ssh)	17m 39s
Test Erlang/OTP (ssl)	47m 12s
Test Erlang/OTP (stdlib)	35m 18s
Test Erlang/OTP (syntax_tools)	3m 41s
Test Erlang/OTP (tftp)	5m 15s
Test Erlang/OTP (tools)	5m 22s
Test Erlang/OTP (wx)	3m 56s
Test Erlang/OTP (xmerl)	7m 2s
Release Erlang/OTP	0s
Test Erlang/OTP (system)	11m 59s
	11h 26m 19s

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