Fix implementation of ESP32 sleep implementation

[hbraasch]

Description

• Fixes the bug that causes EnableWakeupByPin not waking up an ESP32.
• Corrected method <<NativeEnableWakeupByPin>> not to directly use the pin mask value, but to firstly extracting the gpio pin number from the mask value.
  The <<esp_sleep_enable_ext0_wakeup>> method requires a pin number as a parameter, not the mask value.
• Part of Fix issue with Sleep and wake from sleep nanoFramework.Hardware.Esp32#126.

Motivation and Context

• Fixes The EnableWakeupByPin not waking up ESP32 Home#705

How Has This Been Tested?

Tested by:

• Building the target and uploading into ESP32.
• Running a nanoFramework test app which execises the EnableWakeupByPin functionality.

This is a simple fix which does not affect other areas of code.

Types of changes

• Improvement (non-breaking change that improves a feature, code or algorithm)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Config and build (change in the configuration and build system, has no impact on code or features)
• Dependencies (update dependencies and changes associated, has no impact on code or features)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[nfbot]

@hbraasch there are issues with the code style on the source files.
A PR was submitted with the code style fixes. Please review and merge the changes. See https://github.com/hbraasch/nf-interpreter/pull/1.

Make sure you are using the project code style. Check the details here.

[josesimoes]

LGTM! Thanks.

[nfbot]

@hbraasch there are issues with the code style on the source files.
A PR was submitted with the code style fixes. Please review and merge the changes. See https://github.com/hbraasch/nf-interpreter/pull/2.

Make sure you are using the project code style. Check the details here.