MISRA 2004 Rule 16.7: Pointer parameter could be declared as pointing to const

Used when implementing a C std routine which could use const arguments.

  EWL_C/src/alloc.c Line: 2458
  EWL_C/src/alloc.c Line: 2801
  EWL_C/src/alloc.c Line: 2880
  EWL_C/src/coldfire/uart_console_io_cf.c Line: 93
  EWL_C/src/coldfire/uart_console_io_cf.c Line: 120
  EWL_C/src/file_pos.c Line: 118
  EWL_C/src/mbstring.c Line: 634
  EWL_C/src/mbstring.c Line: 649
  EWL_C/src/mbstring.c Line: 683
  EWL_C/src/misc_io.c Line: 50
  EWL_C/src/misc_io.c Line: 60
  EWL_C/src/pa/fenv.ppc.c Line: 427
  EWL_C/src/pa/fenv.ppc.c Line: 482
  EWL_C/src/printf.c Line: 71
  EWL_C/src/printformat.c Line: 242
  EWL_C/src/sc/console_io_StarCore.c Line: 29
  EWL_C/src/sc/console_io_StarCore.c Line: 55
  EWL_C/src/sc/console_io_StarCore.c Line: 80
  EWL_C/src/sc/file_io_StarCore.c Line: 167
  EWL_C/src/sc/file_io_StarCore.c Line: 198
  EWL_C/src/sc/file_io_StarCore.c Line: 227
  EWL_C/src/sc/file_io_StarCore.c Line: 312
  EWL_C/src/scanf.c Line: 88
  EWL_C/src/scanformat.c Line: 1558
  EWL_C/src/secure_error.c Line: 68
  EWL_C/src/secure_error.c Line: 76
  EWL_C/src/secure_error.c Line: 93
  EWL_C/src/sun_math/Double_precision/s_matherr.c Line: 19
  EWL_C/src/sys/uart_console_io.c Line: 57
  EWL_C/src/sys/uart_console_io.c Line: 127
  EWL_C/src/wprintf.c Line: 171
  EWL_C/src/wprintformat.c Line: 171
  EWL_C/src/wscanf.c Line: 948