docker: update pmdk installed version to 1.12.0

[lukaszstolarczuk]

I believe this fix is required since stable-1.13 branch

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This change is 

[codecov[bot]]

Codecov Report

Merging #1265 (8f2e068) into stable-1.13 (f49772a) will decrease coverage by 1.46%. The diff coverage is n/a.

@@               Coverage Diff               @@
##           stable-1.13    #1265      +/-   ##
===============================================
- Coverage        95.52%   94.06%   -1.47%     
===============================================
  Files               53       52       -1     
  Lines             6755     5142    -1613     
===============================================
- Hits              6453     4837    -1616     
- Misses             302      305       +3     

Flag	Coverage Δ
tests_clang_debug_cpp17	93.63% <ø> (-1.48%)	:arrow_down:
tests_gcc_debug	90.75% <ø> (-1.62%)	:arrow_down:

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
include/libpmemobj++/mutex.hpp	86.20% <0.00%> (-10.57%)	:arrow_down:
include/libpmemobj++/make_persistent_array.hpp	72.88% <0.00%> (-10.02%)	:arrow_down:
include/libpmemobj++/shared_mutex.hpp	80.00% <0.00%> (-8.89%)	:arrow_down:
include/libpmemobj++/timed_mutex.hpp	80.64% <0.00%> (-8.83%)	:arrow_down:
include/libpmemobj++/allocator.hpp	71.05% <0.00%> (-8.20%)	:arrow_down:
include/libpmemobj++/pexceptions.hpp	44.61% <0.00%> (-5.39%)	:arrow_down:
include/libpmemobj++/make_persistent.hpp	68.42% <0.00%> (-4.92%)	:arrow_down:
include/libpmemobj++/detail/common.hpp	90.00% <0.00%> (-4.60%)	:arrow_down:
...memobj++/experimental/atomic_self_relative_ptr.hpp	84.28% <0.00%> (-3.79%)	:arrow_down:
include/libpmemobj++/pext.hpp	95.65% <0.00%> (-3.22%)	:arrow_down:
... and 28 more

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[lukaszstolarczuk]

We'll merge this to the appropriate stable branch, whenever it'll be required. As @karczex stated, this is likely not needed on stable-1.9.

[lukaszstolarczuk]

I've updated the PR to target the stable-1.13 branch

[lukaszstolarczuk]

need to bump to 1.12.1