Merge pull request #67079 from MattyWilliams22/ec-sync-reads

osd: Support for Synchronous Reads in EC

Reviewed-by: Alex Ainscow <aainscow@uk.ibm.com>
Reviewed-by: Bill Scales <bill_scales@uk.ibm.com>
Reviewed-by: Radoslaw Zarzynski <rzarzyns@redhat.com>

diff --cc src/CMakeLists.txt
Simple merge

diff --cc src/osd/PrimaryLogPG.cc
Simple merge

diff --cc src/osd/osd_types.h
Simple merge

diff --cc src/test/osd/PGBackendTestFixture.cc
Simple merge

diff --cc src/test/osd/TestBackendBasics.cc
Simple merge