removing clutter: INIT_blob provision The lost init.c source was reconstructed from init.obj in 2017; prior to that reconstruction we were compiling main.lib from partial source: using the init module in blob form with various binary patches, but recompiling create_RVtasks.c from source so we could change RiViera SWE configuration. We've been using the fully reconstructed version of init.c since 2017, and now the old INIT_blob provision (which is not used by any config) is just extra noise in our targets/*.conf files. This commit removes all bits related to this provision, reducing clutter and making it easier to add new targets.

#ifndef __L1SW_CFG__
#define __L1SW_CFG__
#define AMR 1
#define CUST 0
#define DCO_ALGO 0
#define IDS 1
#define L1_12NEIGH 1
#define L1_EOTD 0
#define L1_EOTD_QBIT_ACC 0
#define L1_GPRS 1
#define L1_GTT 0
#define L1_MIDI 0
#define L1_VOICE_MEMO_AMR 1
#define MELODY_E2 1
#define OP_L1_STANDALONE 0
#define OP_RIV_AUDIO 1
#define ORDER2_TX_TEMP_CAL 1
#define RAZ_VULSWITCH_REGAUDIO 0
#define SECURITY 0
#define SPEECH_RECO 1
#define TESTMODE 1
#define TRACE_TYPE 4
#define VCXO_ALGO 1
#endif /* __L1SW_CFG__ */