[libc][NFC] Add an alias named "check-llvmlibc" for "check-libc".

GitOrigin-RevId: 1e01f2f4100ddde38d384ea3caf3a7690a8ab185
diff --git a/cmake/modules/LLVMLibCTestRules.cmake b/cmake/modules/LLVMLibCTestRules.cmake
index 6816e0e..267db1d 100644
--- a/cmake/modules/LLVMLibCTestRules.cmake
+++ b/cmake/modules/LLVMLibCTestRules.cmake
@@ -161,7 +161,7 @@
 
 function(add_libc_testsuite suite_name)
   add_custom_target(${suite_name})
-  add_dependencies(check-libc ${suite_name})
+  add_dependencies(check-llvmlibc ${suite_name})
 endfunction(add_libc_testsuite)
 
 function(add_libc_exhaustive_testsuite suite_name)
diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index 1187ba5..370b28b 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -5,6 +5,9 @@
 )
 
 add_custom_target(check-libc)
+add_custom_target(check-llvmlibc)
+add_dependencies(check-libc check-llvmlibc)
+
 add_custom_target(exhaustive-check-libc)
 
 add_subdirectory(src)