roll: pigweed, pw_toolchain: pw_tokenizer: Remove unsupported C++11 and C++14 code

Pigweed requires C++17 or newer. Remove code for C++11/14 compatibility
since it is never compiled or tested.

If C++14 or C++11 support is needed for pw_tokenizer, projects can use
the C implementation or check out an older version of pw_tokenizer (e.g.
before 0132da5c).

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/222432
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>

https://pigweed.googlesource.com/pigweed/pigweed
pigweed, pw_toolchain Rolled-Commits: cc28da19bce99eb..52eee724aa78c0b
Roller-URL: https://ci.chromium.org/b/8739602988516768497
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I33ad369620126f6f0be1f70978d6ec50ad926adc
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/229772
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
diff --git a/MODULE.bazel b/MODULE.bazel
index 7e2d0e7..e808a33 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -48,8 +48,8 @@
     module_name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-08-14.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8739603399448174513.
-    commit = "cc28da19bce99eb41f618c00d6c925bbb567c429",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8739602988516768497.
+    commit = "52eee724aa78c0bc206abbf78dc385a73213b977",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
 )
 
@@ -57,8 +57,8 @@
     module_name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-08-14.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8739603399448174513.
-    commit = "cc28da19bce99eb41f618c00d6c925bbb567c429",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8739602988516768497.
+    commit = "52eee724aa78c0bc206abbf78dc385a73213b977",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed",
     strip_prefix = "pw_toolchain_bazel",
 )