Fix compilation on arm after r22092

src/base/cpu.cc

Index: src/base/cpu.cc
diff --git a/src/base/cpu.cc b/src/base/cpu.cc
index dc26dd737bb27a726cf009361bbb2904f8770576..e96a71bc3147f877d7251340b8bb3bb70d063101 100644
--- a/src/base/cpu.cc
+++ b/src/base/cpu.cc
@@ -115,7 +115,7 @@ static uint32_t ReadELFHWCaps() {
 #endif  // V8_HOST_ARCH_ARM
 
 // Extract the information exposed by the kernel via /proc/cpuinfo.
-class CPUInfo V8_FINAL BASE_EMBEDDED {
+class CPUInfo V8_FINAL {
  public:
   CPUInfo() : datalen_(0) {
     // Get the size of the cpuinfo file by reading it until the end. This is