targets/*.conf cleanup: remove unnecessary TPUDRV_blob= lines MAIN_blob= and/or TPUDRV_blob= may be *optionally* defined in targets/*.conf files; if either variable is defined, it means that using the specified version of the blob library is allowed on this target, albeit likely suboptimal; if the variable is not defined, then using a blob is not an option and compilation from source is required for this component. MAIN_blob= and TPUDRV_blob= are now defaulted to empty in configure.sh, thus there is no need to explicitly specify that using a blob is not a valid option.

 /************* Revision Controle System Header *************
 *                  GSM Layer 1 software 
 * L1TM_VAREX.H
 *
 *        Filename l1tm_varex.h
 *  Copyright 2003 (C) Texas Instruments  
 *
 ************* Revision Controle System Header *************/


#ifdef L1TM_ASYNC_C //Defined in l1_tmode.c
  #define TMVAR
#else
  #define TMVAR extern
#endif

TMVAR T_L1TM_GLOBAL  l1tm;