[update_checker] Use bundled Mozilla certificates for httplib (#2785)

Previously, using bundled OpenSSL would result in the SSL library to
fail to resolve certificates due to weird system funkiness that is
basically impossible to deal with in a way that won't give you anal
cancer. So to solve this the OpenSSL CI now bundles a precompiled
certificate from Mozilla, which makes the update checker work

Needs update checker testing on Windows and Android first and foremost

Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2785
Reviewed-by: MaranBr <maranbr@eden-emu.dev>

CMakeLists.txt

@@ -431,6 +431,9 @@ include(CPMUtil)
 if (ENABLE_OPENSSL)
     if (YUZU_USE_BUNDLED_OPENSSL)
         AddJsonPackage(openssl)
+        if (OpenSSL_ADDED)
+            add_compile_definitions(YUZU_BUNDLED_OPENSSL)
+        endif()
     endif()
 
     find_package(OpenSSL 1.1.1 REQUIRED)