arm64: defconfig: Remove QCOM_GLINK_SSR

Remove the QCOM_GLINK_SSR option from the arm64 defconfig, as the module
is assimilated by QCOM_GLINK - which is selected by other means.

Acked-by: Chris Lew <clew@codeaurora.org>
Acked-by: Rishabh Bhatnagar <rishabhb@codeaurora.org>
Link: https://lore.kernel.org/r/20200423003736.2027371-5-bjorn.andersson@linaro.org


Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>