Bumping gaia.json for 8 gaia revision(s) a=gaia-bump

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https://hg.mozilla.org/integration/gaia-central/rev/6791eae27ed9
Author: Min-Zhong "John" Lu <mnjul@users.noreply.github.com>
Desc: Merge pull request #22256 from sudheesh001/Patch_1041449

Bug 1041449 - Lockscreen PIN keypad Visual Update for Bug 983043 , r=mnjul

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https://hg.mozilla.org/integration/gaia-central/rev/f2aa7fd6b879
Author: sudheesh001 <sudheesh1995@outlook.com>
Desc: Puts the seperated css rules together

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https://hg.mozilla.org/integration/gaia-central/rev/edf52106104d
Author: sudheesh001 <sudheesh1995@outlook.com>
Desc: Fixes Bug 1041449, Visual Update for Bug 983043 , r=mnjul

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https://hg.mozilla.org/integration/gaia-central/rev/a17a7536b764
Author: gasolin <gasolin@gmail.com>
Desc: Merge pull request #22292 from gasolin/issue-1040406

Bug 1040406 - dismiss current permission dialog once attentionscreenshow..., r=alive

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https://hg.mozilla.org/integration/gaia-central/rev/2385eb8e6752
Author: gasolin <gasolin@gmail.com>
Desc: Bug 1040406 - dismiss current permission dialog once attentionscreenshow event is got

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https://hg.mozilla.org/integration/gaia-central/rev/5056c651e75d
Author: Carsten Book <tomcat@mozilla.com>
Desc: Merge pull request #22242 from kamituel/Bug_1033695_nfc_utils_cleanup

Bug 1033695 - nfc_utils.js cleanup. r=gweng

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https://hg.mozilla.org/integration/gaia-central/rev/d2e663d9b6f6
Author: Kamil Leszczuk <kamituel@gmail.com>
Desc: x

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https://hg.mozilla.org/integration/gaia-central/rev/2ccf6cd178a4
Author: Kamil Leszczuk <kamituel@gmail.com>
Desc: Bug 1033695: nfc_utils.js cleanuo
Bumping manifests a=b2g-bump