Bump extern/amrex from 689144d to 2ecafcf (#547)

Bumps [extern/amrex](https://github.com/AMReX-Codes/amrex) from
`689144d` to `2ecafcf`.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/AMReX-Codes/amrex/commit/2ecafcff40132f56eb2b494e1a374684ff97117a"><code>2ecafcf</code></a>
assert wavefront size (<a
href="https://github.com/AMReX-Codes/amrex/issues/3777">#3777</a>)</li>
<li><a
href="https://github.com/AMReX-Codes/amrex/commit/f924a1d380a3222dd2697cddc5753a5b7d6b4170"><code>f924a1d</code></a>
Curl of Curl solver: Tweak restriction (<a
href="https://github.com/AMReX-Codes/amrex/issues/3765">#3765</a>)</li>
<li><a
href="https://github.com/AMReX-Codes/amrex/commit/c3e70604cb76cbc9a9d634a1de2a7e4ca92f4d1e"><code>c3e7060</code></a>
Adjust debug info argument for HIP compiler (<a
href="https://github.com/AMReX-Codes/amrex/issues/3761">#3761</a>)</li>
<li><a
href="https://github.com/AMReX-Codes/amrex/commit/d8d4828b04df948972613983b18a9dd32c555cfa"><code>d8d4828</code></a>
fixed bug in MLCurlCurL::xdoty() to prevent doing MPI sum twice. (<a
href="https://github.com/AMReX-Codes/amrex/issues/3774">#3774</a>)</li>
<li><a
href="https://github.com/AMReX-Codes/amrex/commit/1959b1f7026f69d352bc6a025380881578fe92ee"><code>1959b1f</code></a>
Fix bug in AMREX_ASSUME (<a
href="https://github.com/AMReX-Codes/amrex/issues/3773">#3773</a>)</li>
<li><a
href="https://github.com/AMReX-Codes/amrex/commit/2230caa24c7d4bd07edb08b54e9368f9c73eae6e"><code>2230caa</code></a>
Pure SoA: <code>NextID</code> as <code>Long</code> (<a
href="https://github.com/AMReX-Codes/amrex/issues/3772">#3772</a>)</li>
<li><a
href="https://github.com/AMReX-Codes/amrex/commit/3003edb3b5bd58ce5c460f09ac78c5ab8a6c4b92"><code>3003edb</code></a>
GNU Make: set COMP_VERSION for hipcc and nvcc (<a
href="https://github.com/AMReX-Codes/amrex/issues/3771">#3771</a>)</li>
<li><a
href="https://github.com/AMReX-Codes/amrex/commit/4ebd5e0c0a709e215e8edfea09830261219dd568"><code>4ebd5e0</code></a>
Make MFParallelFor safer from int overflow (<a
href="https://github.com/AMReX-Codes/amrex/issues/3768">#3768</a>)</li>
<li><a
href="https://github.com/AMReX-Codes/amrex/commit/398b20bddfa63ec1792de6c199c98dfb73be22c3"><code>398b20b</code></a>
Implement portable assumptions with AMREX_ASSUME (<a
href="https://github.com/AMReX-Codes/amrex/issues/3770">#3770</a>)</li>
<li><a
href="https://github.com/AMReX-Codes/amrex/commit/99b47cb58a3c734ff9292226b952d7a79b351b72"><code>99b47cb</code></a>
getParticleTileData: HostVector must be initialized during resize (<a
href="https://github.com/AMReX-Codes/amrex/issues/3769">#3769</a>)</li>
<li>Additional commits viewable in <a
href="https://github.com/AMReX-Codes/amrex/compare/689144d157a0106faf3d0ae89f8d90b0250cf975...2ecafcff40132f56eb2b494e1a374684ff97117a">compare
view</a></li>
</ul>
</details>
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