Fix format string for Modular DRM for MediaPlayer

Bug:  34559906
Test: Manual through the test app
Change-Id: I3cf239b0e4b25f5a5040f3f2394fc17eff55123c
diff --git a/media/libmediaplayerservice/nuplayer/NuPlayerDrm.cpp b/media/libmediaplayerservice/nuplayer/NuPlayerDrm.cpp
index cb9a5f8..ce6cedc 100644
--- a/media/libmediaplayerservice/nuplayer/NuPlayerDrm.cpp
+++ b/media/libmediaplayerservice/nuplayer/NuPlayerDrm.cpp
@@ -331,7 +331,7 @@
     size_t keysize;
     if (meta->findData(kKeyCryptoKey, &type, &key, &keysize)) {
         if (keysize != kBlockSize) {
-            ALOGE("getSampleCryptoInfo Keys must be %zu bytes in length: %zu",
+            ALOGE("getSampleCryptoInfo Keys must be %d bytes in length: %zu",
                     kBlockSize, keysize);
             // Keys must be 16 bytes in length.
             return NULL;
@@ -342,7 +342,7 @@
     size_t ivsize;
     if (meta->findData(kKeyCryptoIV, &type, &iv, &ivsize)) {
         if (ivsize != kBlockSize) {
-            ALOGE("getSampleCryptoInfo IV must be %zu bytes in length: %zu",
+            ALOGE("getSampleCryptoInfo IV must be %d bytes in length: %zu",
                     kBlockSize, ivsize);
             // IVs must be 16 bytes in length.
             return NULL;