[barefoot][platform] increase init timeout in eeprom.py (#5006)

Because of platform-specific reasons I have to increase init timeout in (platform-plugin)/eeprom.py

device/barefoot/x86_64-accton_wedge100bf_32x-r0/plugins/eeprom.py

@@ -77,7 +77,7 @@
 EEPROM_STATUS = "/var/run/platform/eeprom/status"
 
 class board(eeprom_tlvinfo.TlvInfoDecoder):
- RETRIES = 3
+ RETRIES = 35
 
  def __init__(self, name, path, cpld_root, ro):
 
@@ -101,8 +101,10 @@ def __init__(self, name, path, cpld_root, ro):
  super(board, self).__init__(self.eeprom_path, 0, EEPROM_STATUS, True)
 
  for attempt in range(self.RETRIES):
- if self.eeprom_init() or (attempt + 1 >= self.RETRIES):
+ if self.eeprom_init():
  break
+ if attempt + 1 == self.RETRIES:
+ raise RuntimeError("eeprom.py: Initialization failed")
  time.sleep(1)
 
  def thrift_setup(self):