fix(tc): Compilation error with Bazel Build

After introducing bezel build, CONFIG_KASAN=n need to be part
inside linux kernel. Removing from build-scripts as we oberve
compilation error

=============================================================
failed: error executing KernelConfig command (from target
//common:tc_config) /bin/bash -c ... (remaining 1 argument skipped)
Use --sandbox_debug to see verbose messages from the sandbox and
retain the sandbox build root for debugging
ERROR: @//common:tc_config:
CONFIG_KASAN: actual '', expected 'CONFIG_KASAN=n' from common/totalcompute/configs/flavor_defconfig.
Are they declared in Kconfig?
Target //common:tc failed to build
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Refactor the build command in a better way to accommodate
future changes.

Signed-off-by: Vishnu Satheesh <vishnu.satheesh@arm.com>