JpegR refactor: rename recoverymap to jpegr

Bug: 264715926
Test: build
Change-Id: I6fd866979bcb608084293a16c59f5ce150dbff12
diff --git a/libs/jpegrecoverymap/Android.bp b/libs/jpegrecoverymap/Android.bp
index ee112e8..78d1912 100644
--- a/libs/jpegrecoverymap/Android.bp
+++ b/libs/jpegrecoverymap/Android.bp
@@ -29,9 +29,9 @@
     local_include_dirs: ["include"],
 
     srcs: [
-        "recoverymap.cpp",
+        "jpegr.cpp",
         "recoverymapmath.cpp",
-        "recoverymaputils.cpp",
+        "jpegrutils.cpp",
     ],
 
     shared_libs: [