Replace deps with depsformat in GN tool defs

build/toolchain/nacl/BUILD.gn

 # 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.
 
 toolchain("x86_newlib") {
   toolprefix = "gen/sdk/toolchain/linux_x86_newlib/bin/x86_64-nacl-"
   cc = toolprefix + "gcc"
   cxx = toolprefix + "g++"
   ld = toolprefix + "g++"
 
   tool("cc") {
     command = "$cc -MMD -MF \$out.d \$defines \$includes \$cflags \$cflags_c -c \$in -o \$out"
     description = "CC(NaCl x86 Newlib) \$out"
     depfile = "\$out.d"
-    deps = "gcc"
+    depsformat = "gcc"
   }
   tool("cxx") {
     # cflags_pch_cc
     command = "$cxx -MMD -MF \$out.d \$defines \$includes \$cflags \$cflags_cc -c \$in -o \$out"
     description = "CXX(NaCl x86 Newlib) \$out"
     depfile = "\$out.d"
-    deps = "gcc"
+    depsformat = "gcc"
   }
   tool("alink") {
     command = "rm -f \$out && ${toolprefix}ar rcs \$out \$in"
     description = "AR(NaCl x86 Newlib) \$out"
   }
   tool("solink") {
     command = "if [ ! -e \$lib -o ! -e \${lib}.TOC ]; then $ld -shared \$ldflags -o \$lib -Wl,-soname=\$soname -Wl,--whole-archive \$in \$solibs -Wl,--no-whole-archive \$libs && { 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 && { 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(NaCl x86 Newlib) \$lib"
     #pool = "link_pool"
     restat = "1"
@@ skipping 19 matching lines @@
   toolchain_args() {
     # Override the default OS detection. The build config will set the is_*
     # flags accordingly.
     os = "nacl"
 
     # Component build not supported in NaCl, since it does not support shared
     # libraries.
     is_component_build = false
   }
 }