SDL_image: cmake: fix typo's for finding webp dynamic library

SDL Commits
1 
From 0c1a4c70a29a7288b9b27452ead1ffc14eb23380 Mon Sep 17 00:00:00 2001
From: Anonymous Maarten <[EMAIL REDACTED]>
Date: Thu, 5 Jan 2023 18:52:07 +0100
Subject: [PATCH] cmake: fix typo's for finding webp dynamic library

---
 CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 73106751..37e3bc90 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -650,8 +650,8 @@ if(SDL2IMAGE_WEBP)
         target_get_dynamic_library(dynamic_webpdemux WebP::webpdemux)
         message(STATUS "Dynamic libwebpdemux: ${dynamic_webpdemux}")
         target_compile_definitions(SDL2_image PRIVATE "LOAD_WEBPDEMUX_DYNAMIC=\"${dynamic_webpdemux}\"")
-        target_get_dynamic_library(dynamic_webpdemux WebP::webp)
-        message(STATUS "Dynamic libwebpdemux: ${dynamic_webp}")
+        target_get_dynamic_library(dynamic_webp WebP::webp)
+        message(STATUS "Dynamic libwebp: ${dynamic_webp}")
         target_compile_definitions(SDL2_image PRIVATE "LOAD_WEBP_DYNAMIC=\"${dynamic_webp}\"")
         if(SDL2IMAGE_WEBP_VENDORED)
             add_dependencies(SDL2_image WebP::webp WebP::webpdemux)