Fixes #100. Fix CAN_Type* in FLEXCAN2 ISR

[weinshec]

The FLEXCAN driver uses an apparently wrong CAN_Type*/base address as argument to the s_flexcanIsr handler for interrupts on FLEXCAN2. This change makes the CAN_FD2_DriverIRQHandler use the correct base address.

Prerequisites

• I have checked latest main branch and the issue still exists.
• I did not see it is stated as known-issue in release notes.
• No similar GitHub issue is related to this change.
• My code follows the commit guidelines of this project.
• I have performed a self-review of my own code.
• My changes generate no new warnings.
• I have added tests that prove my fix is effective or that my feature works.

Describe the pull request
Use correct base address pointer in CAN_FD2_DriverIRQHandler of the flexcan driver.
Fixes #100

Type of change

• Bug fix (non-breaking change which fixes an issue)

Tests

• Test configuration (please complete the following information):
  • Hardware setting: MIMX8ML8
  • Toolchain: arm-none-eabi-gcc 12.2.0
  • Test Tool preparation:
  • Any other dependencies:
• Test executed
  Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce.
  • Build Test
  • Run Test
    Try to send or receive any CAN frame on FLEXCAN2 using the transactional API