CorebootPayloadPkg: Remove the dependency of ShellBinPkg

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1675

In long term we will remove ShellBinPkg, so now we update
platform to use ShellPkg only.

Cc: Maurice Ma <maurice.ma@intel.com>
Cc: Prince Agyeman <prince.agyeman@intel.com>
Cc: Benjamin You <benjamin.you@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Dandan Bi <dandan.bi@intel.com>
Reviewed-by: Benjamin You <benjamin.you@intel.com>

CorebootPayloadPkg/CorebootPayloadPkgIa32X64.dsc

@@ -76,11 +76,6 @@
   #
   DEFINE USE_HPET_TIMER                   = FALSE
 
-  #
-  # Shell options: [BUILD_SHELL, MIN_BIN, NONE, UEFI]
-  #
-  DEFINE SHELL_TYPE              = UEFI_BIN
-
 [BuildOptions]
   *_*_*_CC_FLAGS                 = -D DISABLE_NEW_DEPRECATED_INTERFACES
   GCC:*_UNIXGCC_*_CC_FLAGS       = -DMDEPKG_NDEBUG
@@ -517,8 +512,6 @@
   #  Build the shell
   #------------------------------
 
-!if $(SHELL_TYPE) == BUILD_SHELL
-
   #
   # Shell Lib
   #
@@ -580,5 +573,3 @@
       ShellCommandLib|ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf
       SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf
   }
-
-!endif