jpegr refactor: rename namespace

Bug: 264715926
Test: build
Change-Id: Ie60ae4f9362de50fe7d7d93790922333bc26a238
diff --git a/libs/jpegrecoverymap/jpegdecoderhelper.cpp b/libs/jpegrecoverymap/jpegdecoderhelper.cpp
index 0754ec9..d36bbf8 100644
--- a/libs/jpegrecoverymap/jpegdecoderhelper.cpp
+++ b/libs/jpegrecoverymap/jpegdecoderhelper.cpp
@@ -24,7 +24,7 @@
 
 using namespace std;
 
-namespace android::recoverymap {
+namespace android::jpegrecoverymap {
 
 const uint32_t kAPP0Marker = JPEG_APP0;      // JFIF
 const uint32_t kAPP1Marker = JPEG_APP0 + 1;  // EXIF, XMP
@@ -413,4 +413,4 @@
     return true;
 }
 
-} // namespace android
+} // namespace jpegrecoverymap