Replace deps with depsformat in GN tool defs

build/toolchain/gcc_toolchain.gni

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # This template defines a GCC toolchain.
 #
 # It requires the following variables specifying the executables to run:
 #  - cc
 #  - cxx
 #  - ar
@@ skipping 46 matching lines @@
 
     # Make these apply to all tools below.
     lib_prefix = "-l"
     lib_dir_prefix="-L"
 
     tool("cc") {
       # cflags_pch_c
       command = "$cc -MMD -MF \$out.d \$defines \$includes \$cflags \$cflags_c -c \$in -o \$out"
       description = "CC \$out"
       depfile = "\$out.d"
-      deps = "gcc"
+      depsformat = "gcc"
     }
     tool("cxx") {
       # cflags_pch_cc
       command = "$cxx -MMD -MF \$out.d \$defines \$includes \$cflags \$cflags_cc -c \$in -o \$out"
       description = "CXX \$out"
       depfile = "\$out.d"
-      deps = "gcc"
+      depsformat = "gcc"
     }
     tool("alink") {
       command = "rm -f \$out && $ar rcs \$out @\$rspfile"
       description = "AR \$out"
       rspfile = "\$out.rsp"
       rspfile_content = "\$in"
     }
     tool("solink") {
       command = "if [ ! -e \$lib -o ! -e \${lib}.TOC ]; then $ld -shared \$ldflags -o \$lib -Wl,-soname=\$soname @\$rspfile && { readelf -d \${lib} | grep SONAME ; nm -gD -f p \${lib} | cut -f1-2 -d' '; } > \${lib}.TOC; else $ld -shared \$ldflags -o \$lib -Wl,-soname=\$soname -Wl,--whole-archive \$in \$solibs -Wl,--no-whole-archive $libs_section_prefix \$libs $libs_section_postfix && { readelf -d \${lib} | grep SONAME ; nm -gD -f p \${lib} | cut -f1-2 -d' '; } > \${lib}.tmp && if ! cmp -s \${lib}.tmp \${lib}.TOC; then mv \${lib}.tmp \${lib}.TOC ; fi; fi"
       description = "SOLINK \$lib"
@@ skipping 23 matching lines @@
     toolchain_args() {
       cpu_arch = invoker.toolchain_cpu_arch
       os = invoker.toolchain_os
     }
 
     if (defined(invoker.deps)) {
       deps = invoker.deps
     }
   }
 }