[Custom Device] add float16 and bfloat16 supported api for custom device

[YqGe585]

PR Category

Custom Device

PR Types

Improvements

Description

pcard-67164
paddle.amp.is_bfloat16_supported() and paddle.amp.is_float16_supported() support custom device now.

[paddle-bot]

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[yongqiangma]

LGTM

[codecov-commenter]

Codecov Report

❌ Patch coverage is 0% with 19 lines in your changes missing coverage. Please review.
⚠️ Please upload report for BASE (develop@bcbb889). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
paddle/phi/backends/device_manager.cc	0.00%	12 Missing ⚠️
paddle/phi/backends/device_base.cc	0.00%	7 Missing ⚠️

❌ Your patch status has failed because the patch coverage (0.00%) is below the target coverage (90.00%). You can increase the patch coverage or adjust the target coverage.

Additional details and impacted files

@@            Coverage Diff             @@
##             develop   #74371   +/-   ##
==========================================
  Coverage           ?    0.00%           
==========================================
  Files              ?        2           
  Lines              ?       19           
  Branches           ?        0           
==========================================
  Hits               ?        0           
  Misses             ?       19           
  Partials           ?        0           

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