Dockerfile: Update trusted-firmware-m branch v2.2.2

trusted-firmware-m branch changed to `zephyr_tf-m_v2.2.2`
because main branch is no longer available

Signed-off-by: Anil Ozrenk <anil.ozrenk@gmail.com>

Author: anilozrenk

Dockerfile.base

@@ -218,7 +218,7 @@ RUN <<EOF
 	pip install --no-cache-dir \
 		-r https://raw.githubusercontent.com/zephyrproject-rtos/zephyr/main/scripts/requirements.txt \
 		-r https://raw.githubusercontent.com/zephyrproject-rtos/mcuboot/main/scripts/requirements.txt \
-		-r https://raw.githubusercontent.com/zephyrproject-rtos/trusted-firmware-m/main/tools/requirements.txt \
+		-r https://raw.githubusercontent.com/zephyrproject-rtos/trusted-firmware-m/zephyr_tf-m_v2.2.2/tools/requirements.txt \
 		'esptool>=5.0.2' \
 		GitPython \
 		junitparser \