armio.c: set GPIO2 output high initially On TI-canonical platforms GPIO2 is DCD modem control output. In TI's original code the AI_InitIOConfig() function called from Init_Target() would configure GPIO2 as an output and set the initial output value to low, but then the init code in uartfax.c called from Init_Serial_Flows() would immediately change it to high, corresponding to DCD not asserted. The result is a momentary asserted-state glitch on the DCD output. The present change eliminates this glitch, setting DCD output to not-asserted initially like it should be.

LINK_SCRIPT_SRC=src/cs/system/template/gsm_ds_amd8_tango.template
TPUDRV_blob=blobs/patches/tpudrv-leonardo.lib
FLASH_BASE_ADDR=0
FLASH_SECTOR_SIZE=0x10000