Rename libartpalette version script file to skip NDK API review.

This file doesn't define an API - it's
system/libartpalette/libartpalette.map.txt that does.

Test: m
Bug: 265274517
Change-Id: I5c9ba680d3e0a82073ba48e71d4d684a2392ce3a
diff --git a/libartpalette/Android.bp b/libartpalette/Android.bp
index 37464f0..c488532 100644
--- a/libartpalette/Android.bp
+++ b/libartpalette/Android.bp
@@ -66,7 +66,7 @@
             runtime_libs: ["libartpalette-system"],
             srcs: ["apex/palette.cc"],
             shared_libs: ["liblog"],
-            version_script: "libartpalette.map.txt",
+            version_script: "libartpalette.map",
         },
         host_linux: {
             header_libs: ["libbase_headers"],
@@ -77,7 +77,7 @@
                     "liblog",
                 ],
             },
-            version_script: "libartpalette.map.txt",
+            version_script: "libartpalette.map",
         },
         // Targets without support for dlopen just use the sources for
         // the system library which actually implements functionality.
diff --git a/libartpalette/libartpalette.map.txt b/libartpalette/libartpalette.map
similarity index 100%
rename from libartpalette/libartpalette.map.txt
rename to libartpalette/libartpalette.map