BaseTools/FCE: Add a tool FCE

FCE is a tool to retrieve and change HII configuration data in
Firmware Device(*.fd) files.
https://bugzilla.tianocore.org/show_bug.cgi?id=1848

Cc: Bob Feng <bob.c.feng@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>

BaseTools/Source/C/FCE/GNUmakefile

@@ -0,0 +1,55 @@
+## @file GNUmakefile
+#
+# GNU makefile for 'FCE' module build.
+#
+# Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution.  The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+
+ifndef ARCH
+  #
+  # If ARCH is not defined, then we use 'uname -m' to attempt
+  # try to figure out the appropriate ARCH.
+  #
+  uname_m = $(shell uname -m)
+  $(info Attempting to detect ARCH from 'uname -m': $(uname_m))
+  ifneq (,$(strip $(filter $(uname_m), x86_64 amd64)))
+    ARCH=X64
+  endif
+  ifeq ($(patsubst i%86,IA32,$(uname_m)),IA32)
+    ARCH=IA32
+  endif
+  ifneq (,$(findstring aarch64,$(uname_m)))
+    ARCH=AARCH64
+  endif
+  ifneq (,$(findstring arm,$(uname_m)))
+    ARCH=ARM
+  endif
+  ifndef ARCH
+    $(info Could not detected ARCH from uname results)
+    $(error ARCH is not defined!)
+  endif
+  $(info Detected ARCH of $(ARCH) using uname.)
+endif
+
+export ARCH
+export HOST_ARCH=$(ARCH)
+
+MAKEROOT ?= $(EDK_TOOLS_PATH)/Source/C
+
+APPNAME = FCE
+
+OBJECTS = Fce.o Variable.o TimeBasedVariable.o MonotonicBasedVariable.o IfrParse.o Common.o BinaryParse.o BinaryCreate.o Expression.o
+
+include $(MAKEROOT)/Makefiles/app.makefile
+
+LIBS = -lCommon -lm
+
+