freescale: fix i2c_byte_read function

[maciejbocianski]

Description

Fix i2c_byte_read implementation for Freescale Xpresso targets
single byte read test gets stuck in i2c_byte_read while reading first byte

before:
| target       | platform_name | test suite                             | result  | elapsed_time (sec) | copy_method |
|--------------|---------------|----------------------------------------|---------|--------------------|-------------|
| K64F-GCC_ARM | K64F          | tests-mbed_hal_fpga_ci_test_shield-i2c | TIMEOUT | 33.65              | default     |
mbedgt: test suite results: 1 TIMEOUT
mbedgt: test case report:
| target       | platform_name | test suite                             | test case                            | passed | failed | result | elapsed_time (sec) |
|--------------|---------------|----------------------------------------|--------------------------------------|--------|--------|--------|--------------------|
| K64F-GCC_ARM | K64F          | tests-mbed_hal_fpga_ci_test_shield-i2c | i2c - init/free test all pins        | 1      | 0      | OK     | 0.75               |
| K64F-GCC_ARM | K64F          | tests-mbed_hal_fpga_ci_test_shield-i2c | i2c - test read i2c API              | 1      | 0      | OK     | 0.45               |
| K64F-GCC_ARM | K64F          | tests-mbed_hal_fpga_ci_test_shield-i2c | i2c - test single byte read i2c API  | 0      | 0      | ERROR  | 0.0                |
| K64F-GCC_ARM | K64F          | tests-mbed_hal_fpga_ci_test_shield-i2c | i2c - test single byte write i2c API | 1      | 0      | OK     | 0.47               |
| K64F-GCC_ARM | K64F          | tests-mbed_hal_fpga_ci_test_shield-i2c | i2c - test write i2c API             | 1      | 0      | OK     | 0.47               |

after:
| target       | platform_name | test suite                             | test case                            | passed | failed | result | elapsed_time (sec) |
|--------------|---------------|----------------------------------------|--------------------------------------|--------|--------|--------|--------------------|
| K64F-GCC_ARM | K64F          | tests-mbed_hal_fpga_ci_test_shield-i2c | i2c - init/free test all pins        | 1      | 0      | OK     | 0.75               |
| K64F-GCC_ARM | K64F          | tests-mbed_hal_fpga_ci_test_shield-i2c | i2c - test read i2c API              | 1      | 0      | OK     | 0.45               |
| K64F-GCC_ARM | K64F          | tests-mbed_hal_fpga_ci_test_shield-i2c | i2c - test single byte read i2c API  | 1      | 0      | OK     | 0.47               |
| K64F-GCC_ARM | K64F          | tests-mbed_hal_fpga_ci_test_shield-i2c | i2c - test single byte write i2c API | 1      | 0      | OK     | 0.47               |
| K64F-GCC_ARM | K64F          | tests-mbed_hal_fpga_ci_test_shield-i2c | i2c - test write i2c API             | 1      | 0      | OK     | 0.47

Pull request type

[X] Fix
[ ] Refactor
[X] Target update
[ ] Functionality change
[ ] Docs update
[ ] Test update
[ ] Breaking change

Reviewers

@ARMmbed/mbed-os-hal

Release Notes

[ciarmcom]

@maciejbocianski, thank you for your changes.
@maclobdell @ARMmbed/mbed-os-maintainers please review.

[maclobdell]

@armmbed/team-nxp - please review

[jamesbeyond]

Looks good

[mbed-ci]

Test run: SUCCESS

Summary: 11 of 11 test jobs passed
Build number : 1
Build artifacts

[mmahadevan108]

Thank you.