Add missing includes.

Change-Id: I0737456e0221ebe9cc854d65c95a7d37d0869d56

applypatch/bspatch.c

@@ -23,6 +23,7 @@
 #include <stdio.h>
 #include <sys/stat.h>
 #include <errno.h>
+#include <malloc.h>
 #include <unistd.h>
 #include <string.h>
 

asn1_decoder.cpp

@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <malloc.h>
 #include <stdint.h>
 #include <string.h>
 

install.cpp

@@ -18,6 +18,7 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <limits.h>
+#include <string.h>
 #include <sys/stat.h>
 #include <sys/wait.h>
 #include <unistd.h>

verifier.cpp

@@ -26,9 +26,10 @@
 #include "mincrypt/sha.h"
 #include "mincrypt/sha256.h"
 
-#include <string.h>
-#include <stdio.h>
 #include <errno.h>
+#include <malloc.h>
+#include <stdio.h>
+#include <string.h>
 
 extern RecoveryUI* ui;