Replace chrome string util with android base ones

Replaces <base/stringutils.h> with <android-base/stringutils.h>
Replaces base::StringPrintf with android::base::StringPrintf

This change is very mechanical, no change in program behavior only
library functions are being replaced.

Test: th
Change-Id: Ie5797a27ea3cdd3ff537216dc39dffeac052565e
diff --git a/payload_generator/payload_file.cc b/payload_generator/payload_file.cc
index a1734c7..c0362e1 100644
--- a/payload_generator/payload_file.cc
+++ b/payload_generator/payload_file.cc
@@ -18,10 +18,11 @@
 
 #include <endian.h>
 
-#include <algorithm>
 #include <map>
 #include <utility>
 
+#include <android-base/stringprintf.h>
+
 #include "update_engine/common/hash_calculator.h"
 #include "update_engine/common/utils.h"
 #include "update_engine/payload_consumer/file_writer.h"