[compiler-rt] [Profile] Disable continuous mode when reset to default.profraw due to malformed LLVM_PROFILE_FILE. (PR #74879)

[Alan Zhao via llvm-commits]

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@@ -54,6 +54,12 @@ int __llvm_profile_is_continuous_mode_enabled(void);
  */
 void __llvm_profile_enable_continuous_mode(void);
 
+/*!
+ * \brief Enable continuous mode.
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alanzhao1 wrote:

nit: fix the comment?

https://github.com/llvm/llvm-project/pull/74879