ANDROID: abi_gki_aarch64_qcom: Add rpmsg_rx_done and zap_vma_ptes

rpmsg_rx_done and zap_vma_ptes are used to help transfer data through
rpmsg glink to users. Add it to the symbol list.

2 function symbol(s) added
  'int rpmsg_rx_done(struct rpmsg_endpoint *, void *)'
  'void zap_vma_ptes(struct vm_area_struct *, unsigned long int, unsigned long int)'

Bug: 268126515
Bug: 268622131
Change-Id: Iac36c1022cc1a403fc91ef32b819b679d6a4f49f
Signed-off-by: Chris Lew <quic_clew@quicinc.com>
Signed-off-by: Blagovest Kolenichev <quic_c_bkolen@quicinc.com>
(cherry picked from commit 2cde0330)