Auto merge of #23095 - jdm:mozjsprofiling, r=jdm

Use mozjs profiling feature when building with frame pointer enabled

This makes it possible to get more meaningful profiles with #23080.

---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix part of #23081
- [x] There are no tests for these changes

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components/script/Cargo.toml

@@ -14,6 +14,7 @@ path = "lib.rs"
 
 [features]
 debugmozjs = ['js/debugmozjs']
+profilemozjs = ['js/profilemozjs']
 unstable = []
 unrooted_must_root_lint = ["script_plugins/unrooted_must_root_lint"]
 default = ["unrooted_must_root_lint"]
@@ -63,7 +64,7 @@ indexmap = "1.0.2"
 ipc-channel = "0.11"
 itertools = "0.8"
 jstraceable_derive = {path = "../jstraceable_derive"}
-js = {package = "mozjs", version = "0.10.0"}
+js = {package = "mozjs", version = "0.10.1"}
 keyboard-types = "0.4.4"
 lazy_static = "1"
 libc = "0.2"

components/servo/Cargo.toml

@@ -16,6 +16,7 @@ max_log_level = ["log/release_max_level_info"]
 webdriver = ["webdriver_server"]
 energy-profiling = ["profile_traits/energy-profiling"]
 debugmozjs = ["script/debugmozjs"]
+profilemozjs = ["script/profilemozjs"]
 googlevr = ["webvr/googlevr"]
 js_backtrace = ["script/js_backtrace"]
 native-bluetooth = ["bluetooth/native-bluetooth"]