[libc][bazel] Minor cleanup to remove unused dependencies.

[vonosmas]

• strcpy doesn't need to depend on memcpy
• qsort_test_helper has been generalized and doesn't need to depend on qsort.

This is a small cleanup to unblock the work outlined in #130327.

[llvmbot]

@llvm/pr-subscribers-libc

Author: Alexey Samsonov (vonosmas)

Changes

• strcpy doesn't need to depend on memcpy
• qsort_test_helper has been generalized and doesn't need to depend on qsort.

This is a small cleanup to unblock the work outlined in #130327.

---

Full diff: https://github.com/llvm/llvm-project/pull/130348.diff

3 Files Affected:

• (modified) libc/test/src/stdlib/SortingTest.h (-1)
• (modified) utils/bazel/llvm-project-overlay/libc/BUILD.bazel (-1)
• (modified) utils/bazel/llvm-project-overlay/libc/test/src/stdlib/BUILD.bazel (-1)

diff --git a/libc/test/src/stdlib/SortingTest.h b/libc/test/src/stdlib/SortingTest.h
index 681a420ea7274..d845280aaa27e 100644
--- a/libc/test/src/stdlib/SortingTest.h
+++ b/libc/test/src/stdlib/SortingTest.h
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "src/__support/macros/config.h"
-#include "src/stdlib/qsort.h"
 #include "test/UnitTest/Test.h"
 
 class SortingTest : public LIBC_NAMESPACE::testing::Test {
diff --git a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
index 4b0fec6473b67..61de1aa7f2abe 100644
--- a/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/libc/BUILD.bazel
@@ -4270,7 +4270,6 @@ libc_function(
     hdrs = ["src/string/strcpy.h"],
     deps = [
         ":__support_common",
-        ":memcpy",
         ":string_memory_utils",
         ":string_utils",
     ],
diff --git a/utils/bazel/llvm-project-overlay/libc/test/src/stdlib/BUILD.bazel b/utils/bazel/llvm-project-overlay/libc/test/src/stdlib/BUILD.bazel
index 73685ede41e85..7d9ff25ae69e4 100644
--- a/utils/bazel/llvm-project-overlay/libc/test/src/stdlib/BUILD.bazel
+++ b/utils/bazel/llvm-project-overlay/libc/test/src/stdlib/BUILD.bazel
@@ -115,7 +115,6 @@ libc_support_library(
     hdrs = ["SortingTest.h"],
     deps = [
         "//libc:__support_macros_config",
-        "//libc:qsort",
         "//libc/test/UnitTest:LibcUnitTest",
     ],
 )