msm: ipa4: IPA power collapse fix for embedded data

Change activate_sync to activate for wakeup in ipa_dp.c to prevent
deadlock from clk scaling and suspend resume as we are not
waiting for the client to activate.

Change-Id: Iba898f8b6dfa4d25676dff6051d0f86e5b40e82c
CRs-fixed: 2175010
Signed-off-by: Michael Adisumarta <madisuma@codeaurora.org>