target: msm8226: Fix volume up key initial status read wrong.
target: msm8226: Fix volume up key initial status read wrong.

In Qrd platform, if get the volume up key gpio status immediately
after gpio_tlmm_config, it will 0. Sleep for 10 msec, it will be
right to have 1.

Change-Id: I243bfe6e90ad9ac833e2e8cb878bc00c848fb130

detule/lk-g2-spr,idor/dk50-bootable_bootloader_lk,chirayudesai/android_bootable_bootloader_lk,t2m-foxfone/kernel_lk,Redmi-dev/android_bootable_lk,jsr-d10/android_bootable_bootloader_lk,Foxda-Tech/polaris-bootable-bootloader-lk,thornbirdblue/codeaurora_lk,M1cha/android_bootable_bootloader_lk,M1cha/lktris,mozilla-b2g/fairphone2_kernel_lk,t2m-foxfone/android_kernel_lk,thornbirdblue/codeaurora_lk,detule/lk-g2-spr,t2m-foxfone/kernel_lk,Foxda-Tech/argo8-bootable-bootloader-lk,t2m-foxfone/android_kernel_lk,CanarySolutions/little-kernel,jbott/lk_gee,idor/dk50-bootable_bootloader_lk,jsr-d10/android_bootable_bootloader_lk,lg-devs/g2-bootloader,mozilla-b2g/fairphone2_kernel_lk,Foxda-Tech/argo8-bootable-bootloader-lk,CanarySolutions/little-kernel,t2m-foxfone/kernel_lk,thornbirdblue/codeaurora_lk,detule/lk-g2-spr,mozilla-b2g/kernel_lk,efidroid/lk,Foxda-Tech/polaris-bootable-bootloader-lk,Foxda-Tech/polaris-bootable-bootloader-lk,M1cha/lktris,idor/dk50-bootable_bootloader_lk,idor/dk50-bootable_bootloader_lk,M1cha/android_bootable_bootloader_lk,Redmi-dev/android_bootable_lk,t2m-foxfone/kernel_lk,detule/lk-g2-spr,idor/dk50-bootable_bootloader_lk,detule/lk-g2-spr,efidroid/lk,chirayudesai/android_bootable_bootloader_lk,lg-devs/g2-bootloader,lg-devs/g2-bootloader,Redmi-dev/android_bootable_lk,mozilla-b2g/kernel_lk,M1cha/android_bootable_bootloader_lk,Foxda-Tech/polaris-bootable-bootloader-lk,jbott/lk_gee,Redmi-dev/android_bootable_lk,mozilla-b2g/fairphone2_kernel_lk,M1cha/lktris,CanarySolutions/little-kernel,thornbirdblue/codeaurora_lk,t2m-foxfone/android_kernel_lk,lg-devs/g2-bootloader,t2m-foxfone/kernel_lk,jbott/lk_gee,M1cha/lktris,t2m-foxfone/android_kernel_lk,CanarySolutions/little-kernel,thornbirdblue/codeaurora_lk,mozilla-b2g/fairphone2_kernel_lk,mozilla-b2g/kernel_lk,M1cha/android_bootable_bootloader_lk,jsr-d10/android_bootable_bootloader_lk,lg-devs/g2-bootloader,Redmi-dev/android_bootable_lk,efidroid/lk,t2m-foxfone/android_kernel_lk,CanarySolutions/little-kernel,mozilla-b2g/kernel_lk,chirayudesai/android_bootable_bootloader_lk,Foxda-Tech/argo8-bootable-bootloader-lk,M1cha/android_bootable_bootloader_lk,Foxda-Tech/polaris-bootable-bootloader-lk,jbott/lk_gee,jsr-d10/android_bootable_bootloader_lk,chirayudesai/android_bootable_bootloader_lk,mozilla-b2g/kernel_lk,chirayudesai/android_bootable_bootloader_lk,efidroid/lk,mozilla-b2g/fairphone2_kernel_lk,jbott/lk_gee,jsr-d10/android_bootable_bootloader_lk,M1cha/android_bootable_bootloader_lk,M1cha/lktris,Foxda-Tech/argo8-bootable-bootloader-lk,Foxda-Tech/argo8-bootable-bootloader-lk,efidroid/lk