Make adb robust against EINTR

Change-Id: I39a8d9007ce2d5662a33a50e4d7e2e7f8f9fad63
diff --git a/adb/services.c b/adb/services.c
index 495a083..54d21a8 100644
--- a/adb/services.c
+++ b/adb/services.c
@@ -202,7 +202,7 @@
     int c;
 
     for(;;) {
-        r = read(fd, buf, 4096);
+        r = adb_read(fd, buf, 4096);
         if(r == 0) goto done;
         if(r < 0) {
             if(errno == EINTR) continue;