vl600: add supported AT commands for V8 firmware

vl600/vl600.txt

@@ -36,3 +36,337 @@ simply ignore any data in AT packets after the last CRLF.
 
 CMD packets are terminated with a standard HDLC CRC-16 and 0x7E.
 
+
+Reported AT Commands
+--------------------
+
+Firmware version VL600ZV8 reports the following supported AT commands in
+response to an AT+CLAC query:
+
+E0V1
+HE1
+E
+Q
+V
+Z
+&F
+S3
+S4
+S5
+CIMI
+GCAP
+CEER
+CPAS
+CSQ
+CLAC
+CGDCONT
+CGDSCONT
+CGTFT
+CGATT
+CGACT
+CGCMOD
+CGDATA
+CGPADDR
+CGEREP
+CSCB
+CSAS
+CRES
+CSDH
+CEREG
+CGEQOS
+CGCONTRDP
+CGSCONTRDP
+CGTFTRDP
+CGEQOSRDP
+CGMI
+CGMM
+CGMR
+CGSN
+GSN
+PWDT
+PTIMER
+PDMA
+PSDRAM
+PSMACTIVE
+PSMT
+PHIMLP
+PURTTX
+PURTRX
+PURTCB
+PFSEL
+PFID
+PFREAD
+PFRW
+PCSMWID
+PCSMCP
+PSYSC
+PCPGB
+PUETH
+PUMDM1
+PUMDM2
+PI2C
+PHIMULPATH
+PHIMTX
+PHIMTXPATH
+PHIMSTOPTX
+PCC5BOOT
+PURTLOOPBACK
+PMEMWRITE
+PMEMREAD
+PMUXLOOPBACK
+PSQ
+PHIMNC
+PUESTATUS
+PSWRESET
+PRFCONTROL
+PCMDBYPASS
+PTM
+PEMUATCI
+PNVTEST
+PNVRD
+PNVWR
+PSWTTST
+PSWT
+PSMTESTIP
+PTESTDATAPATH
+PTXPOWER
+PSPIWRITE
+PSPIREAD
+PLLARCSEND
+PLLARCNV
+PANTDISABLE
+PLLARCSTART
+PLLARCEND
+TURNMODE
+PPHYSTATUS
+PPHYSNR
+PLLARCSTARTEX
+PCPELTIMER
+PCPESTIMER
+PGCTCAL
+CSG
+AUTH
+LTEINIT
+SETIMSI
+SETPLMNID
+SETNPARAM
+ATCMODE
+SETKEY
+SETOP
+&C
+&D
+&E
+&F
+&S
+&V
+&W
+E
+I
+L
+M
+Q
+V
+X
+Z
+T
+P
+\Q
+\S
+\V
+%V
+D
+A
+H
+O
+S0
+S3
+S4
+S5
+S6
+S7
+S8
+S9
+S10
+S11
+S30
+S103
+S104
++VZWMRUC
++VZWMRUE
++VZWAPNE
++CRSM
++CSCS
++CMEE
++CCLK
++CLCK
++COPS
++CPOL
++CGDCONT
++CPBS
++CPBW
++CPBR
++CNMI
++CMGF
++CMGC
++CSCA
++CSMP
++CPMS
++CMGL
++CMGR
++CMGW
++CMGS
++CMGD
++CMSS
++CNMA
++CMMS
++CPWD
++CNUM
++CIMI
++CPIN
++CACM
++CGSN
++CFUN
++CSIM
++FCLASS
++ICF
++IFC
++IPR
++GMI
++GMM
++GMR
++GCAP
++GSN
++DR
++DS
++CMEE
+$QCCLR
+$QCDMG
+$QCDMR
+$QCDNSP
+$QCDNSS
+$QCTER
+$QCSLOT
+$QCPWRDN
+$BREW
+$QCSYSMODE
+$QCCTM
+%ATCTEST
+%HOYATEST
+%EJTEST
+%CHANGTEST
+%TEMPTEST
+%FRST
+%SWV
+%SIMCHECK
+%GPS
+%CMSTATE
+%LCATT
+%LCRSSI
+%LCNWCHK
+%LCNWINFO
+%LCNWP
+%LCPID
+%LCPHPING
+%LCLTESTATE
+%LCLQOS
+%LCCQOS
+%LCDQOS
+%LCTFT
+%LCQOSAC
+%LCQOSRL
+%LCQOSMD
+%LCEMULP
+%LCVER
+%LCPKTSTATS
+%LCPINBLK
+%LCPINUNBLK
+%LCDMBR
+%LCMOD
+%LCMTU
+%LCIMSON
+%LCPINNUM
+%LCCMDT
+%LCFREQ
+%LCRETCTR
+%LCPTMR
+%LCLTEBOOTM
+%WIMSI
+%LCLTEBOOTTIME
+%GMTMR
+%LCIMSSETCFG
+%LCIMSGETCFG
+%LCRST
+%LCAPN
+%LCRPT
+%RSTSQN
+%SetApp
+%SETPIN
+%TSTRFSH
+%LCTCIV
+%LCINTPDNCTL
+%LCIIP
+%GMTT
+%LCINACT
+%RESETEN
+%LCACONMOD
+%LCGMSSCFG
+%SETLOG
+%LCBIPENABLEFLAG
+%LCROAMING
+%LOCGET
+%LOCON
+%LOCOFF
+
++UART
++MDN
++MIN
++LGPASS
++LGUSERID
++LGPASSX
++PING
++PINGF
++PINGD
++PPPCAR
++MIPRMNAI
++PPPPW
++SKTENABLE
++PINGA
+$LGTEST
+$QCDMG
+$LGDMGO
+$LGSO
+$LGFRC
+$LGSCI
+$LGSCM
+$LGMTH
+$LGMTS
+$LGMTN
+$LGOTAPA
+$LGNLOCK
+$LGMCCM
+$LGMNCM
+$LGS2M
+$LGS1M
+$LGMCCT
+$LGMNCT
+$LGS2T
+$LGS1T
+$LGMRUCL
+$LGACCOLC
+$LGBYCHAR
+$LGMEID
+$LGMDN
+$LGMIN
+$LGMODEP
+$LGBANDP
+$LGROAMP
+$LGDTB
+$LGPREV
+$LGAKEY
+$LGPWR
+$LGACTV
+$LGTC
+$LGEPRL
+$LGUIMID
+$OTADM
+