Fix wifi flashing that was broken by antenna tracking merge

python/upload_via_esp8266_backpack.py

@@ -1,6 +1,6 @@
 import subprocess, os
 
-def do_upload(elrs_bin_target, pio_target, upload_addr, isstm, env):
+def do_upload(elrs_bin_target, upload_addr, isstm, env):
  bootloader_target = None
  app_start = 0 # eka bootloader offset
 
@@ -44,23 +44,6 @@ def on_upload(source, target, env):
  isstm = env.get('PIOPLATFORM', '') in ['ststm32']
  upload_addr = ['elrs_txbp', 'elrs_txbp.local']
 
- # Parse upload flags:
- upload_flags = env.get('UPLOAD_FLAGS', [])
- for line in upload_flags:
- flags = line.split()
- for flag in flags:
- if "VECT_OFFSET=" in flag:
- offset = flag.split("=")[1]
- if "0x" in offset:
- offset = int(offset, 16)
- else:
- offset = int(offset, 10)
- app_start = offset
- if "BOOTLOADER=" in flag:
- bootloader_file = flag.split("=")[1]
- bootloader_target = os.path.join((env.get('PROJECT_DIR')), bootloader_file)
-
- pio_target = target[0].name
  firmware_path = str(source[0])
  bin_path = os.path.dirname(firmware_path)
  elrs_bin_target = os.path.join(bin_path, 'firmware.elrs')
@@ -70,4 +53,4 @@ def on_upload(source, target, env):
  elrs_bin_target = os.path.join(bin_path, 'firmware.bin')
  if not os.path.exists(elrs_bin_target):
  raise Exception("No valid binary found!")
- do_upload(elrs_bin_target, pio_target, upload_addr, isstm, env)
+ do_upload(elrs_bin_target, upload_addr, isstm, env)