debian: update symbols file

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>

debian/libite5.symbols

@@ -5,6 +5,7 @@ libite.so.5 libite5 #MINVER#
  chomp@Base 2.0.0
  copyfile@Base 2.0.0
  dir@Base 2.0.0
+ erasef@Base 2.4.0
  fcopyfile@Base 2.0.0
  fexist@Base 2.0.0
  fgetint@Base 2.0.0
@@ -38,12 +39,14 @@ libite.so.5 libite5 #MINVER#
  strmatch@Base 2.1.0
  strnmatch@Base 2.1.0
  strtonum@Base 2.1.0
+ strtrim@Base 2.4.0
  systemf@Base 2.2.0
  telnet_close@Base 2.1.0
  telnet_expect@Base 2.1.0
  telnet_open@Base 2.1.0
  telnet_session@Base 2.1.0
  tempfile@Base 2.0.0
+ touchf@Base 2.4.0
  truncatef@Base 2.3.0
  which@Base 2.0.0
  whichp@Base 2.0.0