[meta-oe] poco: upgrade 1.15.1 -> 1.15.2

From: Peter Marko <peter.marko@siemens.com>

Remove explicit libatomic code from recipe as upstream has implemented
it in cmake. Tested build with all 4 qemu<arch> machines.

Release notes [1]:

Release 1.15.2 (2026-04-16)
===========================

Summary of Changes:

This release focuses on security hardening and bug fixes. Key changes include
TLS 1.3 support for NetSSL_Win, building Crypto and NetSSL with
OPENSSL_NO_DEPRECATED, removal of deprecated non-EVP OpenSSL code (breaking
change), significant multipart parsing performance improvements, Prometheus
thread/CPU metrics, GNU Hurd platform support, and numerous bug fixes across
networking, cryptography, and data handling. All bundled third-party libraries
have been updated to their latest releases.

Breaking Changes:

- GH #4602 OpenSSL: Remove deprecated non EVP code

Security Fixes:

- PR #5306 chore(dependencies): refresh bundled third-party libraries
- GH #5296 Crypto and NetSSL_OpenSSL should build with OPENSSL_NO_DEPRECATED defined
- GH #5278 NetSSL_Win does not support TLS 1.3

Bundled Third-Party Library Upgrades:

- libpng 1.6.55 -> 1.6.57 - security fixes
- libharu (hpdf) 2.4.5 -> 2.4.6 - security (TTF fixes) + memory alloc / Windows build fixes
- SQLite 3.51.2 -> 3.53.0 - WAL-reset database corruption fix, query planner improvements
- Quill 11.0.2 -> 11.1.0 - thread-local context fix, nullptr checks, backend poll hooks

Features and Enhancements:

- PR #5305 enh(Foundation): auto-disable FastLogger on unsupported platforms
- PR #5303 enh: bump macOS deployment target to 15.0 (Sequoia)
- PR #5300 chore(PropertyConfigurationFile): use '=' as default separator
- PR #5298 Foundation: Fix sign-compare warnings in StreamConverter
- PR #5294 Link with atomic library on architectures that need it
- GH #5292 enh: reduce binary size growth since 1.14.2
- GH #5291 Component Install Support
- PR #5286 fix(cmake,DNSSD): build fixes and cmake dependency resolution
- GH #5280 Remove WinDriver.cpp files
- GH #5275 Prometheus: add memory and thread metrics
- GH #5266 PropertyFileConfiguration: add include file capability
- GH #5250 Poco::Net::Context::addCertificateAuthority() could include a call to SSL_CTX_load_verify_locations()
- GH #4846 NetSSL/Crypto: Replace deprecated OpenSSL features

Bug Fixes and Improvements:

- PR #5309 fix(Redis,XML,CppParser): replace dynamic_cast with static_cast for hidden visibility
- GH #5308 Net: SocketProactor reports success on TCP write after non-blocking connect refusal
- PR #5304 fix(MongoDB): suppress false topology change notifications on heartbeat
- PR #5293 Port library to GNU Hurd
- GH #5288 Fuzzing Issue in MailMessage
- GH #5287 Fuzzing Issue in DateTime
- PR #5284 fix(Redis): use shared_ptr for NotificationCenter, harden AsyncNotificationCenter::stop()
- PR #5283 fix(ApacheConnector,Foundation): fix compile warnings with GCC 15
- GH #5269 Pipe close deadlocks on
- PR #5264 fix(Data): Robust date/time parsing in SQLite/PostgreSQL extractor
- GH #5263 X509Certificate validFrom method throws exception for timestamps ending with Z
- GH #4883 SecureSocketImpl::shutdown() regression since 1.14.0
- GH #4772 InvalidCertificateHandler onInvalidCertificate wrong exception
- GH #4118 Poco Multipart parsing is 10x slower than its Boost/beat or restinio equivalent
- GH #1097 Process::isRunning returns true for defunct tagged process

[1] https://github.com/pocoproject/poco/blob/poco-1.15.2-release/CHANGELOG

Signed-off-by: Peter Marko <peter.marko@siemens.com>
---
 .../0003-quill-rdtsc-fallback-for-32-bit-powerpc.patch     | 2 +-
 .../poco/{poco_1.15.1.bb => poco_1.15.2.bb}                | 7 +------
 2 files changed, 2 insertions(+), 7 deletions(-)
 rename meta-oe/recipes-support/poco/{poco_1.15.1.bb => poco_1.15.2.bb} (92%)