jammy-amd64-tf-a-build-next: update GCC to 14.2.Rel1 version

* This update upgrades the AArch32 (arm-none-eabi) and AArch64
  (aarch64-none-elf) bare-metal toolchains to GCC version 14.2.Rel1.

* The purpose is to evaluate the toolchain within the staging
  environment prior to its deployment in production.
[https://review.trustedfirmware.org/c/ci/dockerfiles/+/36935]

Change-Id: I3e8be918eff2b9451ef507a717e769d6bffa873c
Signed-off-by: Jayanth Dodderi Chidanand <jayanthdodderi.chidanand@arm.com>
diff --git a/jammy-amd64-tf-a-build-next/tf-dependencies.install b/jammy-amd64-tf-a-build-next/tf-dependencies.install
index 26402ba..c1b9264 100644
--- a/jammy-amd64-tf-a-build-next/tf-dependencies.install
+++ b/jammy-amd64-tf-a-build-next/tf-dependencies.install
@@ -23,7 +23,7 @@
 
 # Install Arm GCC toolchain (arm-none-eabi GNU-A)
 curl --connect-timeout 15 --retry 5 --create-dirs -fsSLo /tmp/gcc-arm-x86_64-arm-none-eabi.tar.xz \
-  https://developer.arm.com/-/media/Files/downloads/gnu/13.3.Rel1/binrel/arm-gnu-toolchain-13.3.rel1-x86_64-arm-none-eabi.tar.xz
+  https://developer.arm.com/-/media/Files/downloads/gnu/14.2.Rel1/binrel/arm-gnu-toolchain-14.2.rel1-x86_64-arm-none-eabi.tar.xz
 tar -Jxf /tmp/gcc-arm-x86_64-arm-none-eabi.tar.xz -C ${TOOLS_DIR} --strip-components=1
 
 # Install Arm GCC toolchain (arm-none-eabi GNU-RM)
@@ -34,7 +34,7 @@
 
 # Install Arm GCC toolchain (aarch64-none-elf)
 curl --connect-timeout 15 --retry 5 --create-dirs -fsSLo /tmp/gcc-arm-x86_64-aarch64-none-elf.tar.xz \
-  https://developer.arm.com/-/media/Files/downloads/gnu/13.3.Rel1/binrel/arm-gnu-toolchain-13.3.rel1-x86_64-aarch64-none-elf.tar.xz
+  https://developer.arm.com/-/media/Files/downloads/gnu/14.2.Rel1/binrel/arm-gnu-toolchain-14.2.rel1-x86_64-aarch64-none-elf.tar.xz
 tar -Jxf /tmp/gcc-arm-x86_64-aarch64-none-elf.tar.xz -C ${TOOLS_DIR} --strip-components=1
 
 # Install Linaro GCC 6.2.1 toolchain (aarch64-none-elf), which is required by some platforms, i.e. marvell